39486139

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{17683}}^1$

素因数の和:17730

約数の個数: 16

約数和(自身を含む): 50929920

約数和(自身を除く): 11443781

約数列:

[1, 7, 11, 29, 77, 203, 319, 2233, 17683, 123781, 194513, 512807, 1361591, 3589649, 5640877, 39486139]

約数ペア:

[(1, 39486139), (7, 5640877), (11, 3589649), (29, 1361591), (77, 512807), (203, 194513), (319, 123781), (2233, 17683)]