7980621

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{941}}^1$

素因数の和:1212

約数の個数: 16

約数和(自身を含む): 11665728

約数和(自身を除く): 3685107

約数列:

[1, 3, 11, 33, 257, 771, 941, 2823, 2827, 8481, 10351, 31053, 241837, 725511, 2660207, 7980621]

約数ペア:

[(1, 7980621), (3, 2660207), (11, 725511), (33, 241837), (257, 31053), (771, 10351), (941, 8481), (2823, 2827)]