13237989121

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{566719}}^1$

素因数の和:566844

約数の個数: 16

約数和(自身を含む): 15668674560

約数和(自身を除く): 2430685439

約数列:

[1, 7, 47, 71, 329, 497, 3337, 23359, 566719, 3967033, 26635793, 40237049, 186450551, 281659343, 1891141303, 13237989121]

約数ペア:

[(1, 13237989121), (7, 1891141303), (47, 281659343), (71, 186450551), (329, 40237049), (497, 26635793), (3337, 3967033), (23359, 566719)]