86780869

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{5323}}^1$

素因数の和:5484

約数の個数: 16

約数和(自身を含む): 105798528

約数和(自身を除く): 19017659

約数列:

[1, 7, 17, 119, 137, 959, 2329, 5323, 16303, 37261, 90491, 633437, 729251, 5104757, 12397267, 86780869]

約数ペア:

[(1, 86780869), (7, 12397267), (17, 5104757), (119, 729251), (137, 633437), (959, 90491), (2329, 37261), (5323, 16303)]