81277999

素因数分解:

${\mathrm{11}}^2\times {\mathrm{83}}^1\times {\mathrm{8093}}^1$

素因数の和:8198

約数の個数: 12

約数和(自身を含む): 90426168

約数和(自身を除く): 9148169

約数列:

[1, 11, 83, 121, 913, 8093, 10043, 89023, 671719, 979253, 7388909, 81277999]

約数ペア:

[(1, 81277999), (11, 7388909), (83, 979253), (121, 671719), (913, 89023), (8093, 10043)]