8012137

素因数分解:

$7^4\times {\mathrm{47}}^1\times {\mathrm{71}}^1$

素因数の和:146

約数の個数: 20

約数和(自身を含む): 9680256

約数和(自身を除く): 1668119

約数列:

[1, 7, 47, 49, 71, 329, 343, 497, 2303, 2401, 3337, 3479, 16121, 23359, 24353, 112847, 163513, 170471, 1144591, 8012137]

約数ペア:

[(1, 8012137), (7, 1144591), (47, 170471), (49, 163513), (71, 112847), (329, 24353), (343, 23359), (497, 16121), (2303, 3479), (2401, 3337)]