50872731

素因数分解:

$3^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{3803}}^1$

素因数の和:3840

約数の個数: 32

約数和(自身を含む): 85209600

約数和(自身を除く): 34336869

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 147, 273, 343, 637, 1029, 1911, 3803, 4459, 11409, 13377, 26621, 49439, 79863, 148317, 186347, 346073, 559041, 1038219, 1304429, 2422511, 3913287, 7267533, 16957577, 50872731]

約数ペア:

[(1, 50872731), (3, 16957577), (7, 7267533), (13, 3913287), (21, 2422511), (39, 1304429), (49, 1038219), (91, 559041), (147, 346073), (273, 186347), (343, 148317), (637, 79863), (1029, 49439), (1911, 26621), (3803, 13377), (4459, 11409)]