8125713

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{163}}^1\times {\mathrm{191}}^1$

素因数の和:389

約数の個数: 24

約数和(自身を含む): 12280320

約数和(自身を除く): 4154607

約数列:

[1, 3, 9, 29, 87, 163, 191, 261, 489, 573, 1467, 1719, 4727, 5539, 14181, 16617, 31133, 42543, 49851, 93399, 280197, 902857, 2708571, 8125713]

約数ペア:

[(1, 8125713), (3, 2708571), (9, 902857), (29, 280197), (87, 93399), (163, 49851), (191, 42543), (261, 31133), (489, 16617), (573, 14181), (1467, 5539), (1719, 4727)]