8121883

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{223}}^1$

素因数の和:295

約数の個数: 24

約数和(自身を含む): 10486784

約数和(自身を除く): 2364901

約数列:

[1, 7, 11, 43, 77, 121, 223, 301, 473, 847, 1561, 2453, 3311, 5203, 9589, 17171, 26983, 36421, 67123, 105479, 188881, 738353, 1160269, 8121883]

約数ペア:

[(1, 8121883), (7, 1160269), (11, 738353), (43, 188881), (77, 105479), (121, 67123), (223, 36421), (301, 26983), (473, 17171), (847, 9589), (1561, 5203), (2453, 3311)]