2927615999

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^2\times {\mathrm{20563}}^1$

素因数の和:20667

約数の個数: 24

約数和(自身を含む): 3737054592

約数和(自身を除く): 809438593

約数列:

[1, 7, 11, 43, 77, 301, 473, 1849, 3311, 12943, 20339, 20563, 142373, 143941, 226193, 884209, 1583351, 6189463, 9726299, 38020987, 68084093, 266146909, 418230857, 2927615999]

約数ペア:

[(1, 2927615999), (7, 418230857), (11, 266146909), (43, 68084093), (77, 38020987), (301, 9726299), (473, 6189463), (1849, 1583351), (3311, 884209), (12943, 226193), (20339, 143941), (20563, 142373)]