11883081

素因数分解:

$3^1\times 7^1\times {\mathrm{571}}^1\times {\mathrm{991}}^1$

素因数の和:1572

約数の個数: 16

約数和(自身を含む): 18157568

約数和(自身を除く): 6274487

約数列:

[1, 3, 7, 21, 571, 991, 1713, 2973, 3997, 6937, 11991, 20811, 565861, 1697583, 3961027, 11883081]

約数ペア:

[(1, 11883081), (3, 3961027), (7, 1697583), (21, 565861), (571, 20811), (991, 11991), (1713, 6937), (2973, 3997)]