126878219

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{17713}}^1$

素因数の和:17774

約数の個数: 16

約数和(自身を含む): 148797600

約数和(自身を除く): 21919381

約数列:

[1, 13, 19, 29, 247, 377, 551, 7163, 17713, 230269, 336547, 513677, 4375111, 6677801, 9759863, 126878219]

約数ペア:

[(1, 126878219), (13, 9759863), (19, 6677801), (29, 4375111), (247, 513677), (377, 336547), (551, 230269), (7163, 17713)]