90678497

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{3677}}^1$

素因数の和:3968

約数の個数: 16

約数和(自身を含む): 112046592

約数和(自身を除く): 21368095

約数列:

[1, 7, 13, 91, 271, 1897, 3523, 3677, 24661, 25739, 47801, 334607, 996467, 6975269, 12954071, 90678497]

約数ペア:

[(1, 90678497), (7, 12954071), (13, 6975269), (91, 996467), (271, 334607), (1897, 47801), (3523, 25739), (3677, 24661)]