201994744897

素因数分解:

${\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{1237493}}^1$

素因数の和:1237605

約数の個数: 24

約数和(自身を含む): 237004850880

約数和(自身を除く): 35010105983

約数列:

[1, 11, 19, 71, 121, 209, 781, 1349, 2299, 8591, 14839, 163229, 1237493, 13612423, 23512367, 87862003, 149736653, 258636037, 966482033, 1669378057, 2844996407, 10631302363, 18363158627, 201994744897]

約数ペア:

[(1, 201994744897), (11, 18363158627), (19, 10631302363), (71, 2844996407), (121, 1669378057), (209, 966482033), (781, 258636037), (1349, 149736653), (2299, 87862003), (8591, 23512367), (14839, 13612423), (163229, 1237493)]