9120727

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{3821}}^1$

素因数の和:3870

約数の個数: 16

約数和(自身を含む): 11741184

約数和(自身を除く): 2620457

約数列:

[1, 7, 11, 31, 77, 217, 341, 2387, 3821, 26747, 42031, 118451, 294217, 829157, 1302961, 9120727]

約数ペア:

[(1, 9120727), (7, 1302961), (11, 829157), (31, 294217), (77, 118451), (217, 42031), (341, 26747), (2387, 3821)]