2830519741

素因数分解:

$7^2\times {\mathrm{29}}^1\times {\mathrm{1991921}}^1$

素因数の和:1991964

約数の個数: 12

約数和(自身を含む): 3406186620

約数和(自身を除く): 575666879

約数列:

[1, 7, 29, 49, 203, 1421, 1991921, 13943447, 57765709, 97604129, 404359963, 2830519741]

約数ペア:

[(1, 2830519741), (7, 404359963), (29, 97604129), (49, 57765709), (203, 13943447), (1421, 1991921)]