Setup
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Make a copy of `PrimeFactors` with your team name

**Start!**
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Factorize a positive integer number into its prime factors.

For example:

	 2 -> [2]
	 3 -> [3]
	 4 -> [2,2]
	 6 -> [2,3]
	 9 -> [3,3]
	12 -> [2,2,3]
	15 -> [3,5]
