389600239

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{383}}^1\times {\mathrm{5011}}^1$

素因数の和:5430

約数の個数: 16

約数和(自身を含む): 461905920

約数和(自身を除く): 72305681

約数列:

[1, 7, 29, 203, 383, 2681, 5011, 11107, 35077, 77749, 145319, 1017233, 1919213, 13434491, 55657177, 389600239]

約数ペア:

[(1, 389600239), (7, 55657177), (29, 13434491), (203, 1919213), (383, 1017233), (2681, 145319), (5011, 77749), (11107, 35077)]