91221286

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{206383}}^1$

素因数の和:206415

約数の個数: 16

約数和(自身を含む): 156026304

約数和(自身を除く): 64805018

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 206383, 412766, 2682979, 3508511, 5365958, 7017022, 45610643, 91221286]

約数ペア:

[(1, 91221286), (2, 45610643), (13, 7017022), (17, 5365958), (26, 3508511), (34, 2682979), (221, 412766), (442, 206383)]