2086161

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{821}}^1$

素因数の和:853

約数の個数: 24

約数和(自身を含む): 3498432

約数和(自身を除く): 1412271

約数列:

[1, 3, 7, 11, 21, 33, 77, 121, 231, 363, 821, 847, 2463, 2541, 5747, 9031, 17241, 27093, 63217, 99341, 189651, 298023, 695387, 2086161]

約数ペア:

[(1, 2086161), (3, 695387), (7, 298023), (11, 189651), (21, 99341), (33, 63217), (77, 27093), (121, 17241), (231, 9031), (363, 5747), (821, 2541), (847, 2463)]