import sys
sys.setrecursionlimit(10000000)
MOD = 10 ** 9 + 7
INF = 10 ** 15

def main():
    M = int(input())
    for i in range(2,M):
        if M%i == 0:
            print(i,M//i)
            return
    print(1,M)
if __name__ == '__main__':
    main()