2080776691

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{2543}}^1\times {\mathrm{2851}}^1$

素因数の和:5442

約数の個数: 16

約数和(自身を含む): 2437843968

約数和(自身を除く): 357067277

約数列:

[1, 7, 41, 287, 2543, 2851, 17801, 19957, 104263, 116891, 729841, 818237, 7250093, 50750651, 297253813, 2080776691]

約数ペア:

[(1, 2080776691), (7, 297253813), (41, 50750651), (287, 7250093), (2543, 818237), (2851, 729841), (17801, 116891), (19957, 104263)]