86899043

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{677}}^1\times {\mathrm{1667}}^1$

素因数の和:2362

約数の個数: 16

約数和(自身を含む): 108566784

約数和(自身を除く): 21667741

約数列:

[1, 7, 11, 77, 677, 1667, 4739, 7447, 11669, 18337, 52129, 128359, 1128559, 7899913, 12414149, 86899043]

約数ペア:

[(1, 86899043), (7, 12414149), (11, 7899913), (77, 1128559), (677, 128359), (1667, 52129), (4739, 18337), (7447, 11669)]