12447339

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{2053}}^1$

素因数の和:2146

約数の個数: 16

約数和(自身を含む): 17352192

約数和(自身を除く): 4904853

約数列:

[1, 3, 43, 47, 129, 141, 2021, 2053, 6063, 6159, 88279, 96491, 264837, 289473, 4149113, 12447339]

約数ペア:

[(1, 12447339), (3, 4149113), (43, 289473), (47, 264837), (129, 96491), (141, 88279), (2021, 6159), (2053, 6063)]