1871904001

素因数分解:

${\mathrm{11}}^2\times {\mathrm{613}}^1\times {\mathrm{25237}}^1$

素因数の和:25872

約数の個数: 12

約数和(自身を含む): 2060985556

約数和(自身を除く): 189081555

約数列:

[1, 11, 121, 613, 6743, 25237, 74173, 277607, 3053677, 15470281, 170173091, 1871904001]

約数ペア:

[(1, 1871904001), (11, 170173091), (121, 15470281), (613, 3053677), (6743, 277607), (25237, 74173)]