2897458197

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{187793}}^1$

素因数の和:187972

約数の個数: 16

約数和(自身を含む): 3996256320

約数和(自身を除く): 1098798123

約数列:

[1, 3, 37, 111, 139, 417, 5143, 15429, 187793, 563379, 6948341, 20845023, 26103227, 78309681, 965819399, 2897458197]

約数ペア:

[(1, 2897458197), (3, 965819399), (37, 78309681), (111, 26103227), (139, 20845023), (417, 6948341), (5143, 563379), (15429, 187793)]