1997541283

素因数分解:

${\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{449}}^1\times {\mathrm{2887}}^1$

素因数の和:3426

約数の個数: 16

約数和(自身を含む): 2120947200

約数和(自身を除く): 123405917

約数列:

[1, 23, 67, 449, 1541, 2887, 10327, 30083, 66401, 193429, 691909, 1296263, 4448867, 29814049, 86849621, 1997541283]

約数ペア:

[(1, 1997541283), (23, 86849621), (67, 29814049), (449, 4448867), (1541, 1296263), (2887, 691909), (10327, 193429), (30083, 66401)]