题解 | #质数因子#
质数因子
https://www.nowcoder.com/practice/196534628ca6490ebce2e336b47b3607
import sys
import math
n = int(input())
for i in range(2,int(math.sqrt(n))+1):
while n % i == 0:
print(i,end=' ')
n = n // i
if n > 2:
print(n)
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