1355167009

素因数分解:

$7^1\times {\mathrm{157}}^1\times {\mathrm{431}}^1\times {\mathrm{2861}}^1$

素因数の和:3456

約数の個数: 16

約数和(自身を含む): 1562789376

約数和(自身を除く): 207622367

約数列:

[1, 7, 157, 431, 1099, 2861, 3017, 20027, 67667, 449177, 473669, 1233091, 3144239, 8631637, 193595287, 1355167009]

約数ペア:

[(1, 1355167009), (7, 193595287), (157, 8631637), (431, 3144239), (1099, 1233091), (2861, 473669), (3017, 449177), (20027, 67667)]