56786873

素因数分解:

${\mathrm{11}}^2\times {\mathrm{13}}^2\times {\mathrm{2777}}^1$

素因数の和:2825

約数の個数: 18

約数和(自身を含む): 67613742

約数和(自身を除く): 10826869

約数列:

[1, 11, 13, 121, 143, 169, 1573, 1859, 2777, 20449, 30547, 36101, 336017, 397111, 469313, 4368221, 5162443, 56786873]

約数ペア:

[(1, 56786873), (11, 5162443), (13, 4368221), (121, 469313), (143, 397111), (169, 336017), (1573, 36101), (1859, 30547), (2777, 20449)]