2857899

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{7873}}^1$

素因数の和:7898

約数の個数: 12

約数和(自身を含む): 4188968

約数和(自身を除く): 1331069

約数列:

[1, 3, 11, 33, 121, 363, 7873, 23619, 86603, 259809, 952633, 2857899]

約数ペア:

[(1, 2857899), (3, 952633), (11, 259809), (33, 86603), (121, 23619), (363, 7873)]