2571662009

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1\times {\mathrm{62047}}^1$

素因数の和:62276

約数の個数: 16

約数和(自身を含む): 3049783296

約数和(自身を除く): 478121287

約数列:

[1, 7, 31, 191, 217, 1337, 5921, 41447, 62047, 434329, 1923457, 11850977, 13464199, 82956839, 367380287, 2571662009]

約数ペア:

[(1, 2571662009), (7, 367380287), (31, 82956839), (191, 13464199), (217, 11850977), (1337, 1923457), (5921, 434329), (41447, 62047)]