40384421

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{11159}}^1$

素因数の和:11224

約数の個数: 16

約数和(自身を含む): 51425280

約数和(自身を除く): 11040859

約数列:

[1, 7, 11, 47, 77, 329, 517, 3619, 11159, 78113, 122749, 524473, 859243, 3671311, 5769203, 40384421]

約数ペア:

[(1, 40384421), (7, 5769203), (11, 3671311), (47, 859243), (77, 524473), (329, 122749), (517, 78113), (3619, 11159)]