2912206619

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^2\times {\mathrm{9803}}^1$

素因数の和:9915

約数の個数: 24

約数和(自身を含む): 3531322368

約数和(自身を除く): 619115749

約数列:

[1, 7, 31, 37, 217, 259, 1147, 1369, 8029, 9583, 9803, 42439, 68621, 297073, 303893, 362711, 2127251, 2538977, 11244041, 13420307, 78708287, 93942149, 416029517, 2912206619]

約数ペア:

[(1, 2912206619), (7, 416029517), (31, 93942149), (37, 78708287), (217, 13420307), (259, 11244041), (1147, 2538977), (1369, 2127251), (8029, 362711), (9583, 303893), (9803, 297073), (42439, 68621)]