8040253

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{281}}^1$

素因数の和:396

約数の個数: 16

約数和(自身を含む): 9096192

約数和(自身を除く): 1055939

約数列:

[1, 13, 31, 71, 281, 403, 923, 2201, 3653, 8711, 19951, 28613, 113243, 259363, 618481, 8040253]

約数ペア:

[(1, 8040253), (13, 618481), (31, 259363), (71, 113243), (281, 28613), (403, 19951), (923, 8711), (2201, 3653)]