2015977901

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{2341}}^1\times {\mathrm{2861}}^1$

素因数の和:5252

約数の個数: 16

約数和(自身を含む): 2359387008

約数和(自身を除く): 343409107

約数列:

[1, 7, 43, 301, 2341, 2861, 16387, 20027, 100663, 123023, 704641, 861161, 6697601, 46883207, 287996843, 2015977901]

約数ペア:

[(1, 2015977901), (7, 287996843), (43, 46883207), (301, 6697601), (2341, 861161), (2861, 704641), (16387, 123023), (20027, 100663)]