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

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

	scanf("%lld", &m);

	if (m <= 3) {
		printf("%d %lld\n", 1, m);
		return 0;
	}
	for (i = 2; i < sqrt(m); i += 2) {
		if (m % i == 0) {
			x = i;
			y = m / x;
			break;
		}
	}

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