77690417

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{3797}}^1$

素因数の和:3920

約数の個数: 16

約数和(自身を含む): 92367360

約数和(自身を除く): 14676943

約数列:

[1, 7, 37, 79, 259, 553, 2923, 3797, 20461, 26579, 140489, 299963, 983423, 2099741, 11098631, 77690417]

約数ペア:

[(1, 77690417), (7, 11098631), (37, 2099741), (79, 983423), (259, 299963), (553, 140489), (2923, 26579), (3797, 20461)]