8118253

素因数分解:

${\mathrm{11}}^2\times {\mathrm{13}}^2\times {\mathrm{397}}^1$

素因数の和:445

約数の個数: 18

約数和(自身を含む): 9686922

約数和(自身を除く): 1568669

約数列:

[1, 11, 13, 121, 143, 169, 397, 1573, 1859, 4367, 5161, 20449, 48037, 56771, 67093, 624481, 738023, 8118253]

約数ペア:

[(1, 8118253), (11, 738023), (13, 624481), (121, 67093), (143, 56771), (169, 48037), (397, 20449), (1573, 5161), (1859, 4367)]