27998069

素因数分解:

${\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{3259}}^1$

素因数の和:3352

約数の個数: 12

約数和(自身を含む): 31217760

約数和(自身を除く): 3219691

約数列:

[1, 11, 71, 121, 781, 3259, 8591, 35849, 231389, 394339, 2545279, 27998069]

約数ペア:

[(1, 27998069), (11, 2545279), (71, 394339), (121, 231389), (781, 35849), (3259, 8591)]