128421527

素因数分解:

${\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1\times {\mathrm{1033}}^1$

素因数の和:1250

約数の個数: 16

約数和(自身を含む): 141401568

約数和(自身を除く): 12980041

約数列:

[1, 13, 73, 131, 949, 1033, 1703, 9563, 13429, 75409, 124319, 135323, 980317, 1759199, 9878579, 128421527]

約数ペア:

[(1, 128421527), (13, 9878579), (73, 1759199), (131, 980317), (949, 135323), (1033, 124319), (1703, 75409), (9563, 13429)]