226497817

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{3571}}^1$

素因数の和:3649

約数の個数: 32

約数和(自身を含む): 302448384

約数和(自身を除く): 75950567

約数列:

[1, 7, 13, 17, 41, 91, 119, 221, 287, 533, 697, 1547, 3571, 3731, 4879, 9061, 24997, 46423, 60707, 63427, 146411, 324961, 424949, 789191, 1024877, 1903343, 2488987, 5524337, 13323401, 17422909, 32356831, 226497817]

約数ペア:

[(1, 226497817), (7, 32356831), (13, 17422909), (17, 13323401), (41, 5524337), (91, 2488987), (119, 1903343), (221, 1024877), (287, 789191), (533, 424949), (697, 324961), (1547, 146411), (3571, 63427), (3731, 60707), (4879, 46423), (9061, 24997)]