157216493

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{6917}}^1$

素因数の和:7132

約数の個数: 16

約数和(自身を含む): 191268864

約数和(自身を除く): 34052371

約数列:

[1, 7, 17, 119, 191, 1337, 3247, 6917, 22729, 48419, 117589, 823123, 1321147, 9248029, 22459499, 157216493]

約数ペア:

[(1, 157216493), (7, 22459499), (17, 9248029), (119, 1321147), (191, 823123), (1337, 117589), (3247, 48419), (6917, 22729)]