56417543

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{36469}}^1$

素因数の和:36506

約数の個数: 16

約数和(自身を含む): 73523520

約数和(自身を除く): 17105977

約数列:

[1, 7, 13, 17, 91, 119, 221, 1547, 36469, 255283, 474097, 619973, 3318679, 4339811, 8059649, 56417543]

約数ペア:

[(1, 56417543), (7, 8059649), (13, 4339811), (17, 3318679), (91, 619973), (119, 474097), (221, 255283), (1547, 36469)]