129755731

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{311}}^1\times {\mathrm{3137}}^1$

素因数の和:3474

約数の個数: 16

約数和(自身を含む): 156648960

約数和(自身を除く): 26893229

約数列:

[1, 7, 19, 133, 311, 2177, 3137, 5909, 21959, 41363, 59603, 417221, 975607, 6829249, 18536533, 129755731]

約数ペア:

[(1, 129755731), (7, 18536533), (19, 6829249), (133, 975607), (311, 417221), (2177, 59603), (3137, 41363), (5909, 21959)]