16397889767

素因数分解:

$7^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{352423}}^1$

素因数の和:352487

約数の個数: 24

約数和(自身を含む): 20773280256

約数和(自身を除く): 4375390489

約数列:

[1, 7, 17, 23, 119, 161, 289, 391, 2023, 2737, 6647, 46529, 352423, 2466961, 5991191, 8105729, 41938337, 56740103, 101850247, 137797393, 712951729, 964581751, 2342555681, 16397889767]

約数ペア:

[(1, 16397889767), (7, 2342555681), (17, 964581751), (23, 712951729), (119, 137797393), (161, 101850247), (289, 56740103), (391, 41938337), (2023, 8105729), (2737, 5991191), (6647, 2466961), (46529, 352423)]