57821997

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{487}}^1\times {\mathrm{2083}}^1$

素因数の和:2592

約数の個数: 16

約数和(自身を含む): 81359360

約数和(自身を除く): 23537363

約数列:

[1, 3, 19, 57, 487, 1461, 2083, 6249, 9253, 27759, 39577, 118731, 1014421, 3043263, 19273999, 57821997]

約数ペア:

[(1, 57821997), (3, 19273999), (19, 3043263), (57, 1014421), (487, 118731), (1461, 39577), (2083, 27759), (6249, 9253)]