2675508731

素因数分解:

$7^4\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{263}}^1$

素因数の和:533

約数の個数: 40

約数和(自身を含む): 3312798720

約数和(自身を除く): 637289989

約数列:

[1, 7, 19, 49, 133, 223, 263, 343, 931, 1561, 1841, 2401, 4237, 4997, 6517, 10927, 12887, 29659, 34979, 45619, 58649, 76489, 90209, 207613, 244853, 410543, 535423, 631463, 1114331, 1453291, 1713971, 2873801, 7800317, 10173037, 11997797, 20116607, 54602219, 140816249, 382215533, 2675508731]

約数ペア:

[(1, 2675508731), (7, 382215533), (19, 140816249), (49, 54602219), (133, 20116607), (223, 11997797), (263, 10173037), (343, 7800317), (931, 2873801), (1561, 1713971), (1841, 1453291), (2401, 1114331), (4237, 631463), (4997, 535423), (6517, 410543), (10927, 244853), (12887, 207613), (29659, 90209), (34979, 76489), (45619, 58649)]