668646121

素因数分解:

${\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{5987}}^1$

素因数の和:6093

約数の個数: 24

約数和(自身を含む): 802775232

約数和(自身を除く): 134129111

約数列:

[1, 11, 13, 71, 121, 143, 781, 923, 1573, 5987, 8591, 10153, 65857, 77831, 111683, 425077, 724427, 856141, 4675847, 5526001, 9417551, 51434317, 60786011, 668646121]

約数ペア:

[(1, 668646121), (11, 60786011), (13, 51434317), (71, 9417551), (121, 5526001), (143, 4675847), (781, 856141), (923, 724427), (1573, 425077), (5987, 111683), (8591, 77831), (10153, 65857)]