81331679

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{233}}^1\times {\mathrm{2441}}^1$

素因数の和:2698

約数の個数: 16

約数和(自身を含む): 95999904

約数和(自身を除く): 14668225

約数列:

[1, 11, 13, 143, 233, 2441, 2563, 3029, 26851, 31733, 33319, 349063, 568753, 6256283, 7393789, 81331679]

約数ペア:

[(1, 81331679), (11, 7393789), (13, 6256283), (143, 568753), (233, 349063), (2441, 33319), (2563, 31733), (3029, 26851)]