54137993

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{2297}}^1$

素因数の和:2361

約数の個数: 24

約数和(自身を含む): 69684552

約数和(自身を除く): 15546559

約数列:

[1, 7, 13, 37, 49, 91, 259, 481, 637, 1813, 2297, 3367, 16079, 23569, 29861, 84989, 112553, 209027, 594923, 1104857, 1463189, 4164461, 7733999, 54137993]

約数ペア:

[(1, 54137993), (7, 7733999), (13, 4164461), (37, 1463189), (49, 1104857), (91, 594923), (259, 209027), (481, 112553), (637, 84989), (1813, 29861), (2297, 23569), (3367, 16079)]