8072519

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{2063}}^1$

素因数の和:2126

約数の個数: 16

約数和(自身を含む): 10171392

約数和(自身を除く): 2098873

約数列:

[1, 7, 13, 43, 91, 301, 559, 2063, 3913, 14441, 26819, 88709, 187733, 620963, 1153217, 8072519]

約数ペア:

[(1, 8072519), (7, 1153217), (13, 620963), (43, 187733), (91, 88709), (301, 26819), (559, 14441), (2063, 3913)]