812253169

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{401}}^1\times {\mathrm{22259}}^1$

素因数の和:22680

約数の個数: 16

約数和(自身を含む): 1002234240

約数和(自身を除く): 189981071

約数列:

[1, 7, 13, 91, 401, 2807, 5213, 22259, 36491, 155813, 289367, 2025569, 8925859, 62481013, 116036167, 812253169]

約数ペア:

[(1, 812253169), (7, 116036167), (13, 62481013), (91, 8925859), (401, 2025569), (2807, 289367), (5213, 155813), (22259, 36491)]