12960048409

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{251}}^1\times {\mathrm{1217}}^1$

素因数の和:1534

約数の個数: 64

約数和(自身を含む): 17679513600

約数和(自身を除く): 4719465191

約数列:

[1, 7, 11, 19, 29, 77, 133, 203, 209, 251, 319, 551, 1217, 1463, 1757, 2233, 2761, 3857, 4769, 6061, 7279, 8519, 13387, 19327, 23123, 33383, 35293, 42427, 50953, 52459, 80069, 93709, 138301, 161861, 247051, 254353, 305467, 367213, 388223, 560483, 670567, 968107, 1521311, 1780471, 2138269, 2717561, 3360137, 4693969, 5803873, 7376237, 8858543, 10649177, 23520959, 40627111, 51633659, 62009801, 63842603, 97443973, 168312317, 446898221, 682107811, 1178186219, 1851435487, 12960048409]

約数ペア:

[(1, 12960048409), (7, 1851435487), (11, 1178186219), (19, 682107811), (29, 446898221), (77, 168312317), (133, 97443973), (203, 63842603), (209, 62009801), (251, 51633659), (319, 40627111), (551, 23520959), (1217, 10649177), (1463, 8858543), (1757, 7376237), (2233, 5803873), (2761, 4693969), (3857, 3360137), (4769, 2717561), (6061, 2138269), (7279, 1780471), (8519, 1521311), (13387, 968107), (19327, 670567), (23123, 560483), (33383, 388223), (35293, 367213), (42427, 305467), (50953, 254353), (52459, 247051), (80069, 161861), (93709, 138301)]