79090557

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{41387}}^1$

素因数の和:41417

約数の個数: 24

約数和(自身を含む): 132110496

約数和(自身を除く): 53019939

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 147, 273, 637, 1911, 41387, 124161, 289709, 538031, 869127, 1614093, 2027963, 3766217, 6083889, 11298651, 26363519, 79090557]

約数ペア:

[(1, 79090557), (3, 26363519), (7, 11298651), (13, 6083889), (21, 3766217), (39, 2027963), (49, 1614093), (91, 869127), (147, 538031), (273, 289709), (637, 124161), (1911, 41387)]