def shodo(N):
    if N % 2 == 0:
        return f'2 {N // 2}'
    elif N <= 7:
        return f'1 {N}'
    else:
        end = int(N ** (0.5)) + 1
        for i in range(3, end):
            if N % i == 0:
                ans1 = i
                ans2 = N // i
                break
            elif i == end - 1:
                ans1 = 1
                ans2 = N
        return f'{ans1} {ans2}'

def main():
    N = int(input())
    print(shodo(N))

if __name__ == '__main__':
    main()