13161291

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{2789}}^1$

素因数の和:2827

約数の個数: 24

約数和(自身を含む): 20779920

約数和(自身を除く): 7618629

約数列:

[1, 3, 11, 13, 33, 39, 121, 143, 363, 429, 1573, 2789, 4719, 8367, 30679, 36257, 92037, 108771, 337469, 398827, 1012407, 1196481, 4387097, 13161291]

約数ペア:

[(1, 13161291), (3, 4387097), (11, 1196481), (13, 1012407), (33, 398827), (39, 337469), (121, 108771), (143, 92037), (363, 36257), (429, 30679), (1573, 8367), (2789, 4719)]