7966959

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{379}}^1$

素因数の和:420

約数の個数: 48

約数和(自身を含む): 14555520

約数和(自身を除く): 6588561

約数列:

[1, 3, 7, 11, 13, 21, 33, 39, 49, 77, 91, 143, 147, 231, 273, 379, 429, 539, 637, 1001, 1137, 1617, 1911, 2653, 3003, 4169, 4927, 7007, 7959, 12507, 14781, 18571, 21021, 29183, 34489, 54197, 55713, 87549, 103467, 162591, 204281, 241423, 379379, 612843, 724269, 1138137, 2655653, 7966959]

約数ペア:

[(1, 7966959), (3, 2655653), (7, 1138137), (11, 724269), (13, 612843), (21, 379379), (33, 241423), (39, 204281), (49, 162591), (77, 103467), (91, 87549), (143, 55713), (147, 54197), (231, 34489), (273, 29183), (379, 21021), (429, 18571), (539, 14781), (637, 12507), (1001, 7959), (1137, 7007), (1617, 4927), (1911, 4169), (2653, 3003)]