22078749

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{8689}}^1$

素因数の和:8721

約数の個数: 24

約数和(自身を含む): 36984640

約数和(自身を除く): 14905891

約数列:

[1, 3, 7, 11, 21, 33, 77, 121, 231, 363, 847, 2541, 8689, 26067, 60823, 95579, 182469, 286737, 669053, 1051369, 2007159, 3154107, 7359583, 22078749]

約数ペア:

[(1, 22078749), (3, 7359583), (7, 3154107), (11, 2007159), (21, 1051369), (33, 669053), (77, 286737), (121, 182469), (231, 95579), (363, 60823), (847, 26067), (2541, 8689)]