31145717

素因数分解:

${\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{311}}^1$

素因数の和:508

約数の個数: 16

約数和(自身を含む): 34100352

約数和(自身を除く): 2954635

約数列:

[1, 17, 43, 137, 311, 731, 2329, 5287, 5891, 13373, 42607, 100147, 227341, 724319, 1832101, 31145717]

約数ペア:

[(1, 31145717), (17, 1832101), (43, 724319), (137, 227341), (311, 100147), (731, 42607), (2329, 13373), (5287, 5891)]