3970955521

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{226433}}^1$

素因数の和:226536

約数の個数: 16

約数和(自身を含む): 4564909440

約数和(自身を除く): 593953919

約数列:

[1, 13, 19, 71, 247, 923, 1349, 17537, 226433, 2943629, 4302227, 16076743, 55928951, 208997659, 305458117, 3970955521]

約数ペア:

[(1, 3970955521), (13, 305458117), (19, 208997659), (71, 55928951), (247, 16076743), (923, 4302227), (1349, 2943629), (17537, 226433)]