11871296991

素因数分解:

$3^2\times {\mathrm{2011}}^1\times {\mathrm{655909}}^1$

素因数の和:657926

約数の個数: 12

約数和(自身を含む): 17155981960

約数和(自身を除く): 5284684969

約数列:

[1, 3, 9, 2011, 6033, 18099, 655909, 1967727, 5903181, 1319032999, 3957098997, 11871296991]

約数ペア:

[(1, 11871296991), (3, 3957098997), (9, 1319032999), (2011, 5903181), (6033, 1967727), (18099, 655909)]