339918341

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{233}}^1\times {\mathrm{1567}}^1$

素因数の和:1833

約数の個数: 24

約数和(自身を含む): 418279680

約数和(自身を除く): 78361339

約数列:

[1, 7, 19, 49, 133, 233, 931, 1567, 1631, 4427, 10969, 11417, 29773, 30989, 76783, 208411, 216923, 365111, 1458877, 2555777, 6937109, 17890439, 48559763, 339918341]

約数ペア:

[(1, 339918341), (7, 48559763), (19, 17890439), (49, 6937109), (133, 2555777), (233, 1458877), (931, 365111), (1567, 216923), (1631, 208411), (4427, 76783), (10969, 30989), (11417, 29773)]