2899687063

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{149}}^1\times {\mathrm{223}}^1$

素因数の和:536

約数の個数: 48

約数和(自身を含む): 3700166400

約数和(自身を除く): 800479337

約数列:

[1, 7, 13, 49, 91, 137, 149, 223, 637, 959, 1043, 1561, 1781, 1937, 2899, 6713, 7301, 10927, 12467, 13559, 20293, 20413, 30551, 33227, 87269, 94913, 142051, 142891, 213857, 232589, 265369, 397163, 431951, 1000237, 1496999, 1628123, 1857583, 2780141, 3023657, 4552099, 13003081, 19460987, 21165599, 31864693, 59177287, 223052851, 414241009, 2899687063]

約数ペア:

[(1, 2899687063), (7, 414241009), (13, 223052851), (49, 59177287), (91, 31864693), (137, 21165599), (149, 19460987), (223, 13003081), (637, 4552099), (959, 3023657), (1043, 2780141), (1561, 1857583), (1781, 1628123), (1937, 1496999), (2899, 1000237), (6713, 431951), (7301, 397163), (10927, 265369), (12467, 232589), (13559, 213857), (20293, 142891), (20413, 142051), (30551, 94913), (33227, 87269)]