56739689

素因数分解:

${\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{257}}^1\times {\mathrm{331}}^1$

素因数の和:640

約数の個数: 16

約数和(自身を含む): 61672320

約数和(自身を除く): 4932631

約数列:

[1, 23, 29, 257, 331, 667, 5911, 7453, 7613, 9599, 85067, 171419, 220777, 1956541, 2466943, 56739689]

約数ペア:

[(1, 56739689), (23, 2466943), (29, 1956541), (257, 220777), (331, 171419), (667, 85067), (5911, 9599), (7453, 7613)]