11521581

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{1543}}^1$

素因数の和:1696

約数の個数: 16

約数和(自身を含む): 16304640

約数和(自身を除く): 4783059

約数列:

[1, 3, 19, 57, 131, 393, 1543, 2489, 4629, 7467, 29317, 87951, 202133, 606399, 3840527, 11521581]

約数ペア:

[(1, 11521581), (3, 3840527), (19, 606399), (57, 202133), (131, 87951), (393, 29317), (1543, 7467), (2489, 4629)]