8374989

素因数分解:

$3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{4481}}^1$

素因数の和:4580

約数の個数: 16

約数和(自身を含む): 12908160

約数和(自身を除く): 4533171

約数列:

[1, 3, 7, 21, 89, 267, 623, 1869, 4481, 13443, 31367, 94101, 398809, 1196427, 2791663, 8374989]

約数ペア:

[(1, 8374989), (3, 2791663), (7, 1196427), (21, 398809), (89, 94101), (267, 31367), (623, 13443), (1869, 4481)]