56405609

素因数分解:

${\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{677}}^1$

素因数の和:749

約数の個数: 24

約数和(自身を含む): 66999960

約数和(自身を除く): 10594351

約数列:

[1, 13, 17, 29, 169, 221, 377, 493, 677, 2873, 4901, 6409, 8801, 11509, 19633, 83317, 114413, 149617, 255229, 333761, 1945021, 3317977, 4338893, 56405609]

約数ペア:

[(1, 56405609), (13, 4338893), (17, 3317977), (29, 1945021), (169, 333761), (221, 255229), (377, 149617), (493, 114413), (677, 83317), (2873, 19633), (4901, 11509), (6409, 8801)]