814796781

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{166319}}^1$

素因数の和:166416

約数の個数: 16

約数和(自身を含む): 1149603840

約数和(自身を除く): 334807059

約数列:

[1, 3, 23, 69, 71, 213, 1633, 4899, 166319, 498957, 3825337, 11476011, 11808649, 35425947, 271598927, 814796781]

約数ペア:

[(1, 814796781), (3, 271598927), (23, 35425947), (69, 11808649), (71, 11476011), (213, 3825337), (1633, 498957), (4899, 166319)]