123971497

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{15161}}^1$

素因数の和:15228

約数の個数: 16

約数和(自身を含む): 145191312

約数和(自身を除く): 21219815

約数列:

[1, 13, 17, 37, 221, 481, 629, 8177, 15161, 197093, 257737, 560957, 3350581, 7292441, 9536269, 123971497]

約数ペア:

[(1, 123971497), (13, 9536269), (17, 7292441), (37, 3350581), (221, 560957), (481, 257737), (629, 197093), (8177, 15161)]