3138996973

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{487}}^1\times {\mathrm{48463}}^1$

素因数の和:48976

約数の個数: 16

約数和(自身を含む): 3784069120

約数和(自身を除く): 645072147

約数列:

[1, 7, 19, 133, 487, 3409, 9253, 48463, 64771, 339241, 920797, 6445579, 23601481, 165210367, 448428139, 3138996973]

約数ペア:

[(1, 3138996973), (7, 448428139), (19, 165210367), (133, 23601481), (487, 6445579), (3409, 920797), (9253, 339241), (48463, 64771)]