2100051779

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{571}}^1\times {\mathrm{27653}}^1$

素因数の和:28250

約数の個数: 16

約数和(自身を含む): 2530894080

約数和(自身を除く): 430842301

約数列:

[1, 7, 19, 133, 571, 3997, 10849, 27653, 75943, 193571, 525407, 3677849, 15789863, 110529041, 300007397, 2100051779]

約数ペア:

[(1, 2100051779), (7, 300007397), (19, 110529041), (133, 15789863), (571, 3677849), (3997, 525407), (10849, 193571), (27653, 75943)]