72985031

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{2287}}^1$

素因数の和:2438

約数の個数: 16

約数和(自身を含む): 86102016

約数和(自身を除く): 13116985

約数列:

[1, 7, 47, 97, 329, 679, 2287, 4559, 16009, 31913, 107489, 221839, 752423, 1552873, 10426433, 72985031]

約数ペア:

[(1, 72985031), (7, 10426433), (47, 1552873), (97, 752423), (329, 221839), (679, 107489), (2287, 31913), (4559, 16009)]