80891841

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1\times {\mathrm{5077}}^1$

素因数の和:5240

約数の個数: 16

約数和(自身を含む): 111147264

約数和(自身を除く): 30255423

約数列:

[1, 3, 47, 113, 141, 339, 5077, 5311, 15231, 15933, 238619, 573701, 715857, 1721103, 26963947, 80891841]

約数ペア:

[(1, 80891841), (3, 26963947), (47, 1721103), (113, 715857), (141, 573701), (339, 238619), (5077, 15933), (5311, 15231)]