51974923

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{379}}^1$

素因数の和:547

約数の個数: 32

約数和(自身を含む): 70479360

約数和(自身を除く): 18504437

約数列:

[1, 7, 11, 13, 77, 91, 137, 143, 379, 959, 1001, 1507, 1781, 2653, 4169, 4927, 10549, 12467, 19591, 29183, 34489, 51923, 54197, 137137, 363461, 379379, 571153, 674999, 3998071, 4724993, 7424989, 51974923]

約数ペア:

[(1, 51974923), (7, 7424989), (11, 4724993), (13, 3998071), (77, 674999), (91, 571153), (137, 379379), (143, 363461), (379, 137137), (959, 54197), (1001, 51923), (1507, 34489), (1781, 29183), (2653, 19591), (4169, 12467), (4927, 10549)]