21670123

素因数分解:

${\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{113}}^1$

素因数の和:294

約数の個数: 16

約数和(自身を含む): 23080896

約数和(自身を除く): 1410773

約数列:

[1, 37, 71, 73, 113, 2627, 2701, 4181, 5183, 8023, 8249, 191771, 296851, 305213, 585679, 21670123]

約数ペア:

[(1, 21670123), (37, 585679), (71, 305213), (73, 296851), (113, 191771), (2627, 8249), (2701, 8023), (4181, 5183)]