9735271

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1$

素因数の和:104

約数の個数: 48

約数和(自身を含む): 13789440

約数和(自身を除く): 4054169

約数列:

[1, 7, 13, 17, 29, 31, 49, 91, 119, 203, 217, 221, 377, 403, 493, 527, 637, 833, 899, 1421, 1519, 1547, 2639, 2821, 3451, 3689, 6293, 6409, 6851, 10829, 11687, 15283, 18473, 19747, 24157, 25823, 44051, 44863, 47957, 81809, 106981, 198679, 314041, 335699, 572663, 748867, 1390753, 9735271]

約数ペア:

[(1, 9735271), (7, 1390753), (13, 748867), (17, 572663), (29, 335699), (31, 314041), (49, 198679), (91, 106981), (119, 81809), (203, 47957), (217, 44863), (221, 44051), (377, 25823), (403, 24157), (493, 19747), (527, 18473), (637, 15283), (833, 11687), (899, 10829), (1421, 6851), (1519, 6409), (1547, 6293), (2639, 3689), (2821, 3451)]