42284121

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{18047}}^1$

素因数の和:18132

約数の個数: 16

約数和(自身を含む): 62373888

約数和(自身を除く): 20089767

約数列:

[1, 3, 11, 33, 71, 213, 781, 2343, 18047, 54141, 198517, 595551, 1281337, 3844011, 14094707, 42284121]

約数ペア:

[(1, 42284121), (3, 14094707), (11, 3844011), (33, 1281337), (71, 595551), (213, 198517), (781, 54141), (2343, 18047)]