2013344221

素因数分解:

$7^1\times {\mathrm{17}}^2\times {\mathrm{995227}}^1$

素因数の和:995268

約数の個数: 12

約数和(自身を含む): 2444279968

約数和(自身を除く): 430935747

約数列:

[1, 7, 17, 119, 289, 2023, 995227, 6966589, 16918859, 118432013, 287620603, 2013344221]

約数ペア:

[(1, 2013344221), (7, 287620603), (17, 118432013), (119, 16918859), (289, 6966589), (2023, 995227)]