26976157039

素因数分解:

${\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{408241}}^1$

素因数の和:408307

約数の個数: 24

約数和(自身を含む): 32273979552

約数和(自身を除く): 5297822513

約数列:

[1, 13, 17, 23, 169, 221, 299, 391, 2873, 3887, 5083, 66079, 408241, 5307133, 6940097, 9389543, 68992729, 90221261, 122064059, 159622231, 1172876393, 1586832767, 2075089003, 26976157039]

約数ペア:

[(1, 26976157039), (13, 2075089003), (17, 1586832767), (23, 1172876393), (169, 159622231), (221, 122064059), (299, 90221261), (391, 68992729), (2873, 9389543), (3887, 6940097), (5083, 5307133), (66079, 408241)]