399040541

素因数分解:

${\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{131}}^1\times {\mathrm{3037}}^1$

素因数の和:3244

約数の個数: 16

約数和(自身を含む): 433097280

約数和(自身を除く): 34056739

約数列:

[1, 17, 59, 131, 1003, 2227, 3037, 7729, 51629, 131393, 179183, 397847, 3046111, 6763399, 23472973, 399040541]

約数ペア:

[(1, 399040541), (17, 23472973), (59, 6763399), (131, 3046111), (1003, 397847), (2227, 179183), (3037, 131393), (7729, 51629)]