82474959

素因数分解:

$3^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{137}}^1\times {\mathrm{263}}^1$

素因数の和:519

約数の個数: 32

約数和(自身を含む): 128240640

約数和(自身を除く): 45765681

約数列:

[1, 3, 7, 21, 109, 137, 263, 327, 411, 763, 789, 959, 1841, 2289, 2877, 5523, 14933, 28667, 36031, 44799, 86001, 104531, 108093, 200669, 252217, 313593, 602007, 756651, 3927379, 11782137, 27491653, 82474959]

約数ペア:

[(1, 82474959), (3, 27491653), (7, 11782137), (21, 3927379), (109, 756651), (137, 602007), (263, 313593), (327, 252217), (411, 200669), (763, 108093), (789, 104531), (959, 86001), (1841, 44799), (2289, 36031), (2877, 28667), (5523, 14933)]