2108247977

素因数分解:

${\mathrm{11}}^2\times {\mathrm{881}}^1\times {\mathrm{19777}}^1$

素因数の和:20680

約数の個数: 12

約数和(自身を含む): 2320078068

約数和(自身を除く): 211830091

約数列:

[1, 11, 121, 881, 9691, 19777, 106601, 217547, 2393017, 17423537, 191658907, 2108247977]

約数ペア:

[(1, 2108247977), (11, 191658907), (121, 17423537), (881, 2393017), (9691, 217547), (19777, 106601)]