2381071

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{107}}^1$

素因数の和:159

約数の個数: 24

約数和(自身を含む): 3182976

約数和(自身を除く): 801905

約数列:

[1, 7, 11, 17, 77, 107, 119, 187, 289, 749, 1177, 1309, 1819, 2023, 3179, 8239, 12733, 20009, 22253, 30923, 140063, 216461, 340153, 2381071]

約数ペア:

[(1, 2381071), (7, 340153), (11, 216461), (17, 140063), (77, 30923), (107, 22253), (119, 20009), (187, 12733), (289, 8239), (749, 3179), (1177, 2023), (1309, 1819)]