题解 | #HJ6 质数因子#
质数因子
https://www.nowcoder.com/practice/196534628ca6490ebce2e336b47b3607
def prime_factors(n):
factor = 2
factors = []
while factor ** 2 <= n:
if n % factor == 0:
factors.append(factor)
n //= factor
else:
factor += 1
if n > 1:
factors.append(n)
return factors
n = int(input())
print(" ".join(map(str, prime_factors(n))))
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