2980061

素因数分解:

$7^1\times {\mathrm{31}}^2\times {\mathrm{443}}^1$

素因数の和:512

約数の個数: 12

約数和(自身を含む): 3527136

約数和(自身を除く): 547075

約数列:

[1, 7, 31, 217, 443, 961, 3101, 6727, 13733, 96131, 425723, 2980061]

約数ペア:

[(1, 2980061), (7, 425723), (31, 96131), (217, 13733), (443, 6727), (961, 3101)]