843

//843
#include <cstdio>
#include <cmath>

int main(void) {
    FILE* fin = fopen("input.txt", "r");
    FILE* fout = fopen("output.txt", "w");

    int n, a, b;
    fscanf(fin, "%d", &n);
    fclose(fin);
    int x = (int)sqrt(n);
    for (int i = 1; i <= x; ++ i) {
        if (n % i == 0) {
            a = i;
            b = n / i;
        }
    }
    fprintf(fout, "%d %d\n", a, b);
    fclose(fout);
    return 0;
}