1239173313

素因数分解:

$3^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{223}}^1\times {\mathrm{2473}}^1$

素因数の和:2813

約数の個数: 32

約数和(自身を含む): 1915232256

約数和(自身を除く): 676058943

約数列:

[1, 3, 7, 21, 107, 223, 321, 669, 749, 1561, 2247, 2473, 4683, 7419, 17311, 23861, 51933, 71583, 167027, 264611, 501081, 551479, 793833, 1654437, 1852277, 3860353, 5556831, 11581059, 59008253, 177024759, 413057771, 1239173313]

約数ペア:

[(1, 1239173313), (3, 413057771), (7, 177024759), (21, 59008253), (107, 11581059), (223, 5556831), (321, 3860353), (669, 1852277), (749, 1654437), (1561, 793833), (2247, 551479), (2473, 501081), (4683, 264611), (7419, 167027), (17311, 71583), (23861, 51933)]