Prime Factorization
View as PDFOh no! is taking ICS this semester and once again, he has left his homework to the last minute. Luckily, it only consisted of one question:
Given a list of natural numbers, output the prime factorization of each number.
Unfortunately, he was too busy typing up this problem statement to do it.
Would you write a program that does his homework for him? As compensation, he will gladly reward you with five points.
Input Specification
The input begins with an integer , where 
, indicating the number of lines to follow.
The next  lines will each contain a test case in the form of a single natural number 
, where 
.
Output Specification
For each integer , your program should output the prime factorization of 
 on a single line, separated with single spaces and sorted in non-decreasing order.
Sample Input
5
3
13
42
666
1369
Sample Output
3
13
2 3 7
2 3 3 37
37 37
Comments
Tips to avoid TLE in java?
Edit: Figured it out
BigInteger is slow. Don't use it, as it's not required for this problem.
You don't even need longs to solve it.