55061643

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{28813}}^1$

素因数の和:28843

約数の個数: 24

約数和(自身を含む): 91974288

約数和(自身を除く): 36912645

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 147, 273, 637, 1911, 28813, 86439, 201691, 374569, 605073, 1123707, 1411837, 2621983, 4235511, 7865949, 18353881, 55061643]

約数ペア:

[(1, 55061643), (3, 18353881), (7, 7865949), (13, 4235511), (21, 2621983), (39, 1411837), (49, 1123707), (91, 605073), (147, 374569), (273, 201691), (637, 86439), (1911, 28813)]