123931759

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{4933}}^1$

素因数の和:5074

約数の個数: 16

約数和(自身を含む): 146993728

約数和(自身を除く): 23061969

約数列:

[1, 7, 37, 97, 259, 679, 3589, 4933, 25123, 34531, 182521, 478501, 1277647, 3349507, 17704537, 123931759]

約数ペア:

[(1, 123931759), (7, 17704537), (37, 3349507), (97, 1277647), (259, 478501), (679, 182521), (3589, 34531), (4933, 25123)]