3209423

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{409}}^1$

素因数の和:494

約数の個数: 16

約数和(自身を含む): 3936000

約数和(自身を除く): 726577

約数列:

[1, 7, 19, 59, 133, 409, 413, 1121, 2863, 7771, 7847, 24131, 54397, 168917, 458489, 3209423]

約数ペア:

[(1, 3209423), (7, 458489), (19, 168917), (59, 54397), (133, 24131), (409, 7847), (413, 7771), (1121, 2863)]