91989933

素因数分解:

$3^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{40939}}^1$

素因数の和:41056

約数の個数: 16

約数和(自身を含む): 141488640

約数和(自身を除く): 49498707

約数列:

[1, 3, 7, 21, 107, 321, 749, 2247, 40939, 122817, 286573, 859719, 4380473, 13141419, 30663311, 91989933]

約数ペア:

[(1, 91989933), (3, 30663311), (7, 13141419), (21, 4380473), (107, 859719), (321, 286573), (749, 122817), (2247, 40939)]