1393324569

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{103}}^1\times {\mathrm{199}}^1$

素因数の和:411

約数の個数: 96

約数和(自身を含む): 2543923200

約数和(自身を除く): 1150598631

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 83, 91, 103, 117, 199, 249, 273, 309, 581, 597, 721, 747, 819, 927, 1079, 1339, 1393, 1743, 1791, 2163, 2587, 3237, 4017, 4179, 5229, 6489, 7553, 7761, 8549, 9373, 9711, 12051, 12537, 16517, 18109, 20497, 22659, 23283, 25647, 28119, 49551, 54327, 59843, 61491, 67977, 76941, 84357, 111137, 115619, 143479, 148653, 162981, 179529, 184473, 214721, 266461, 333411, 346857, 430437, 538587, 644163, 777959, 799383, 1000233, 1040571, 1291311, 1503047, 1701251, 1865227, 1932489, 2333877, 2398149, 4509141, 5103753, 5595681, 7001631, 11908757, 13527423, 15311259, 16787043, 22116263, 35726271, 66348789, 107178813, 154813841, 199046367, 464441523, 1393324569]

約数ペア:

[(1, 1393324569), (3, 464441523), (7, 199046367), (9, 154813841), (13, 107178813), (21, 66348789), (39, 35726271), (63, 22116263), (83, 16787043), (91, 15311259), (103, 13527423), (117, 11908757), (199, 7001631), (249, 5595681), (273, 5103753), (309, 4509141), (581, 2398149), (597, 2333877), (721, 1932489), (747, 1865227), (819, 1701251), (927, 1503047), (1079, 1291311), (1339, 1040571), (1393, 1000233), (1743, 799383), (1791, 777959), (2163, 644163), (2587, 538587), (3237, 430437), (4017, 346857), (4179, 333411), (5229, 266461), (6489, 214721), (7553, 184473), (7761, 179529), (8549, 162981), (9373, 148653), (9711, 143479), (12051, 115619), (12537, 111137), (16517, 84357), (18109, 76941), (20497, 67977), (22659, 61491), (23283, 59843), (25647, 54327), (28119, 49551)]