131570789

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{227}}^1\times {\mathrm{2671}}^1$

素因数の和:2936

約数の個数: 16

約数和(自身を含む): 155959296

約数和(自身を除く): 24388507

約数列:

[1, 7, 31, 217, 227, 1589, 2671, 7037, 18697, 49259, 82801, 579607, 606317, 4244219, 18795827, 131570789]

約数ペア:

[(1, 131570789), (7, 18795827), (31, 4244219), (217, 606317), (227, 579607), (1589, 82801), (2671, 49259), (7037, 18697)]