10720347

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{1993}}^1$

素因数の和:2170

約数の個数: 16

約数和(自身を含む): 15696768

約数和(自身を除く): 4976421

約数列:

[1, 3, 11, 33, 163, 489, 1793, 1993, 5379, 5979, 21923, 65769, 324859, 974577, 3573449, 10720347]

約数ペア:

[(1, 10720347), (3, 3573449), (11, 974577), (33, 324859), (163, 65769), (489, 21923), (1793, 5979), (1993, 5379)]