289780386

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{6899533}}^1$

素因数の和:6899545

約数の個数: 16

約数和(自身を含む): 662355264

約数和(自身を除く): 372574878

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 6899533, 13799066, 20698599, 41397198, 48296731, 96593462, 144890193, 289780386]

約数ペア:

[(1, 289780386), (2, 144890193), (3, 96593462), (6, 48296731), (7, 41397198), (14, 20698599), (21, 13799066), (42, 6899533)]