#!/usr/bin/env python3

import math


def solve(m):
    s = math.ceil(math.sqrt(m))
    for x in range(2, s + 1):
        y, r = divmod(m, x)
        if r == 0:
            return x, y
    else:
        return (1, m)


def main():
    print(*solve(int(input())))


if __name__ == '__main__':
    main()