31914113

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{919}}^1$

素因数の和:989

約数の個数: 24

約数和(自身を含む): 41112960

約数和(自身を除く): 9198847

約数列:

[1, 7, 11, 41, 77, 121, 287, 451, 847, 919, 3157, 4961, 6433, 10109, 34727, 37679, 70763, 111199, 263753, 414469, 778393, 2901283, 4559159, 31914113]

約数ペア:

[(1, 31914113), (7, 4559159), (11, 2901283), (41, 778393), (77, 414469), (121, 263753), (287, 111199), (451, 70763), (847, 37679), (919, 34727), (3157, 10109), (4961, 6433)]