4254448107

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1\times {\mathrm{2551}}^1$

素因数の和:2764

約数の個数: 64

約数和(自身を含む): 7202764800

約数和(自身を除く): 2948316693

約数列:

[1, 3, 7, 13, 21, 39, 41, 91, 123, 149, 273, 287, 447, 533, 861, 1043, 1599, 1937, 2551, 3129, 3731, 5811, 6109, 7653, 11193, 13559, 17857, 18327, 33163, 40677, 42763, 53571, 79417, 99489, 104591, 128289, 232141, 238251, 313773, 380099, 555919, 696423, 732137, 1140297, 1359683, 1667757, 2196411, 2660693, 4079049, 4941287, 7982079, 9517781, 14823861, 15584059, 28553343, 34589009, 46752177, 103767027, 109088413, 202592767, 327265239, 607778301, 1418149369, 4254448107]

約数ペア:

[(1, 4254448107), (3, 1418149369), (7, 607778301), (13, 327265239), (21, 202592767), (39, 109088413), (41, 103767027), (91, 46752177), (123, 34589009), (149, 28553343), (273, 15584059), (287, 14823861), (447, 9517781), (533, 7982079), (861, 4941287), (1043, 4079049), (1599, 2660693), (1937, 2196411), (2551, 1667757), (3129, 1359683), (3731, 1140297), (5811, 732137), (6109, 696423), (7653, 555919), (11193, 380099), (13559, 313773), (17857, 238251), (18327, 232141), (33163, 128289), (40677, 104591), (42763, 99489), (53571, 79417)]