1505009

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{379}}^1$

素因数の和:428

約数の個数: 12

約数和(自身を含む): 1737360

約数和(自身を除く): 232351

約数列:

[1, 11, 19, 209, 361, 379, 3971, 4169, 7201, 79211, 136819, 1505009]

約数ペア:

[(1, 1505009), (11, 136819), (19, 79211), (209, 7201), (361, 4169), (379, 3971)]