27931277

素因数分解:

${\mathrm{11}}^2\times {\mathrm{359}}^1\times {\mathrm{643}}^1$

素因数の和:1024

約数の個数: 12

約数和(自身を含む): 30834720

約数和(自身を除く): 2903443

約数列:

[1, 11, 121, 359, 643, 3949, 7073, 43439, 77803, 230837, 2539207, 27931277]

約数ペア:

[(1, 27931277), (11, 2539207), (121, 230837), (359, 77803), (643, 43439), (3949, 7073)]