2880821379

素因数分解:

$3^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{229237}}^1$

素因数の和:229370

約数の個数: 16

約数和(自身を含む): 3961232640

約数和(自身を除く): 1080411261

約数列:

[1, 3, 59, 71, 177, 213, 4189, 12567, 229237, 687711, 13524983, 16275827, 40574949, 48827481, 960273793, 2880821379]

約数ペア:

[(1, 2880821379), (3, 960273793), (59, 48827481), (71, 40574949), (177, 16275827), (213, 13524983), (4189, 687711), (12567, 229237)]