2108617

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{1871}}^1$

素因数の和:1908

約数の個数: 12

約数和(自身を含む): 2560896

約数和(自身を除く): 452279

約数列:

[1, 7, 23, 49, 161, 1127, 1871, 13097, 43033, 91679, 301231, 2108617]

約数ペア:

[(1, 2108617), (7, 301231), (23, 91679), (49, 43033), (161, 13097), (1127, 1871)]