80870867

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{863}}^1\times {\mathrm{1217}}^1$

素因数の和:2098

約数の個数: 16

約数和(自身を含む): 101025792

約数和(自身を除く): 20154925

約数列:

[1, 7, 11, 77, 863, 1217, 6041, 8519, 9493, 13387, 66451, 93709, 1050271, 7351897, 11552981, 80870867]

約数ペア:

[(1, 80870867), (7, 11552981), (11, 7351897), (77, 1050271), (863, 93709), (1217, 66451), (6041, 13387), (8519, 9493)]