79061521

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{269}}^1\times {\mathrm{347}}^1$

素因数の和:645

約数の個数: 24

約数和(自身を含む): 99973440

約数和(自身を除く): 20911919

約数列:

[1, 7, 11, 77, 121, 269, 347, 847, 1883, 2429, 2959, 3817, 20713, 26719, 32549, 41987, 93343, 227843, 293909, 653401, 1026773, 7187411, 11294503, 79061521]

約数ペア:

[(1, 79061521), (7, 11294503), (11, 7187411), (77, 1026773), (121, 653401), (269, 293909), (347, 227843), (847, 93343), (1883, 41987), (2429, 32549), (2959, 26719), (3817, 20713)]