331318967

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{27031}}^1$

素因数の和:27158

約数の個数: 16

約数和(自身を含む): 404831232

約数和(自身を除く): 73512265

約数列:

[1, 7, 17, 103, 119, 721, 1751, 12257, 27031, 189217, 459527, 2784193, 3216689, 19489351, 47331281, 331318967]

約数ペア:

[(1, 331318967), (7, 47331281), (17, 19489351), (103, 3216689), (119, 2784193), (721, 459527), (1751, 189217), (12257, 27031)]