415497901

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{37}}^1\times {\mathrm{61}}^1$

素因数の和:159

約数の個数: 72

約数和(自身を含む): 577187016

約数和(自身を除く): 161689115

約数列:

[1, 7, 13, 17, 37, 49, 61, 91, 119, 221, 259, 289, 427, 481, 629, 637, 793, 833, 1037, 1547, 1813, 2023, 2257, 2989, 3367, 3757, 4403, 5551, 7259, 8177, 10693, 10829, 13481, 14161, 15799, 17629, 23569, 26299, 29341, 30821, 38369, 38857, 50813, 57239, 74851, 94367, 110593, 123403, 139009, 184093, 205387, 229177, 268583, 400673, 498797, 523957, 652273, 660569, 863821, 973063, 1437709, 1604239, 1880081, 3491579, 4565911, 6811441, 8479549, 11229673, 24441053, 31961377, 59356843, 415497901]

約数ペア:

[(1, 415497901), (7, 59356843), (13, 31961377), (17, 24441053), (37, 11229673), (49, 8479549), (61, 6811441), (91, 4565911), (119, 3491579), (221, 1880081), (259, 1604239), (289, 1437709), (427, 973063), (481, 863821), (629, 660569), (637, 652273), (793, 523957), (833, 498797), (1037, 400673), (1547, 268583), (1813, 229177), (2023, 205387), (2257, 184093), (2989, 139009), (3367, 123403), (3757, 110593), (4403, 94367), (5551, 74851), (7259, 57239), (8177, 50813), (10693, 38857), (10829, 38369), (13481, 30821), (14161, 29341), (15799, 26299), (17629, 23569)]