2065189

素因数分解:

$7^1\times {\mathrm{31}}^2\times {\mathrm{307}}^1$

素因数の和:376

約数の個数: 12

約数和(自身を含む): 2446752

約数和(自身を除く): 381563

約数列:

[1, 7, 31, 217, 307, 961, 2149, 6727, 9517, 66619, 295027, 2065189]

約数ペア:

[(1, 2065189), (7, 295027), (31, 66619), (217, 9517), (307, 6727), (961, 2149)]