import sys
read = sys.stdin.buffer.read
readline = sys.stdin.buffer.readline
readlines = sys.stdin.buffer.readlines

import numpy as np

M = int(read())

x = np.arange(1,10**6 + 10)

div = x[M % x == 0]

div = np.union1d(div, M//div)

if len(div) <= 2:
    print(1, M)
else:
    x = div[1]
    print(x, M//x)