6658421

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{2011}}^1$

素因数の和:2072

約数の個数: 16

約数和(自身を含む): 8498688

約数和(自身を除く): 1840267

約数列:

[1, 7, 11, 43, 77, 301, 473, 2011, 3311, 14077, 22121, 86473, 154847, 605311, 951203, 6658421]

約数ペア:

[(1, 6658421), (7, 951203), (11, 605311), (43, 154847), (77, 86473), (301, 22121), (473, 14077), (2011, 3311)]