138696481

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{43933}}^1$

素因数の和:43992

約数の個数: 16

約数和(自身を含む): 177141888

約数和(自身を除く): 38445407

約数列:

[1, 7, 11, 41, 77, 287, 451, 3157, 43933, 307531, 483263, 1801253, 3382841, 12608771, 19813783, 138696481]

約数ペア:

[(1, 138696481), (7, 19813783), (11, 12608771), (41, 3382841), (77, 1801253), (287, 483263), (451, 307531), (3157, 43933)]