8041389

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{1987}}^1$

素因数の和:2080

約数の個数: 16

約数和(自身を含む): 11450880

約数和(自身を除く): 3409491

約数列:

[1, 3, 19, 57, 71, 213, 1349, 1987, 4047, 5961, 37753, 113259, 141077, 423231, 2680463, 8041389]

約数ペア:

[(1, 8041389), (3, 2680463), (19, 423231), (57, 141077), (71, 113259), (213, 37753), (1349, 5961), (1987, 4047)]