2490357023

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{1289}}^1\times {\mathrm{2281}}^1$

素因数の和:3599

約数の個数: 24

約数和(自身を含む): 3132181920

約数和(自身を除く): 641824897

約数列:

[1, 7, 11, 77, 121, 847, 1289, 2281, 9023, 14179, 15967, 25091, 99253, 155969, 175637, 276001, 1091783, 1932007, 2940209, 20581463, 32342299, 226396093, 355765289, 2490357023]

約数ペア:

[(1, 2490357023), (7, 355765289), (11, 226396093), (77, 32342299), (121, 20581463), (847, 2940209), (1289, 1932007), (2281, 1091783), (9023, 276001), (14179, 175637), (15967, 155969), (25091, 99253)]