898940159

素因数分解:

${\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1\times {\mathrm{7109}}^1$

素因数の和:7330

約数の個数: 16

約数和(自身を含む): 989029440

約数和(自身を除く): 90089281

約数列:

[1, 13, 71, 137, 923, 1781, 7109, 9727, 92417, 126451, 504739, 973933, 6561607, 12661129, 69149243, 898940159]

約数ペア:

[(1, 898940159), (13, 69149243), (71, 12661129), (137, 6561607), (923, 973933), (1781, 504739), (7109, 126451), (9727, 92417)]