156949121

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{6719}}^1$

素因数の和:6844

約数の個数: 16

約数和(自身を含む): 185794560

約数和(自身を除く): 28845439

約数列:

[1, 7, 47, 71, 329, 497, 3337, 6719, 23359, 47033, 315793, 477049, 2210551, 3339343, 22421303, 156949121]

約数ペア:

[(1, 156949121), (7, 22421303), (47, 3339343), (71, 2210551), (329, 477049), (497, 315793), (3337, 47033), (6719, 23359)]