#include <stdio.h>
#include <math.h>

int main() {
	long long int m, x = 0, y = 0, i;

	scanf("%lld", &m);

	for (i = 2; i <= sqrt(m); i++) {
		if (m % i == 0) {
			x = i;
			y = m / x;
			break;
		}
	}
	if (x == 0 || y == 0) {
		x = 1;
		y = m;
	}

	printf("%lld %lld\n", x, y);
	return 0;
}