117221273

素因数分解:

${\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{40801}}^1$

素因数の和:40844

約数の個数: 12

約数和(自身を含む): 134401788

約数和(自身を除く): 17180515

約数列:

[1, 13, 17, 169, 221, 2873, 40801, 530413, 693617, 6895369, 9017021, 117221273]

約数ペア:

[(1, 117221273), (13, 9017021), (17, 6895369), (169, 693617), (221, 530413), (2873, 40801)]