80911263

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{691}}^1\times {\mathrm{1697}}^1$

素因数の和:2414

約数の個数: 16

約数和(自身を含む): 112801536

約数和(自身を除く): 31890273

約数列:

[1, 3, 23, 69, 691, 1697, 2073, 5091, 15893, 39031, 47679, 117093, 1172627, 3517881, 26970421, 80911263]

約数ペア:

[(1, 80911263), (3, 26970421), (23, 3517881), (69, 1172627), (691, 117093), (1697, 47679), (2073, 39031), (5091, 15893)]