2258655189

素因数分解:

$3^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{1005187}}^1$

素因数の和:1005304

約数の個数: 16

約数和(自身を含む): 3473929728

約数和(自身を除く): 1215274539

約数列:

[1, 3, 7, 21, 107, 321, 749, 2247, 1005187, 3015561, 7036309, 21108927, 107555009, 322665027, 752885063, 2258655189]

約数ペア:

[(1, 2258655189), (3, 752885063), (7, 322665027), (21, 107555009), (107, 21108927), (321, 7036309), (749, 3015561), (2247, 1005187)]