2016487461

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{709}}^1\times {\mathrm{1217}}^1$

素因数の和:1989

約数の個数: 32

約数和(自身を含む): 2905660800

約数和(自身を除く): 889173339

約数列:

[1, 3, 19, 41, 57, 123, 709, 779, 1217, 2127, 2337, 3651, 13471, 23123, 29069, 40413, 49897, 69369, 87207, 149691, 552311, 862853, 948043, 1656933, 2588559, 2844129, 16394207, 35376973, 49182621, 106130919, 672162487, 2016487461]

約数ペア:

[(1, 2016487461), (3, 672162487), (19, 106130919), (41, 49182621), (57, 35376973), (123, 16394207), (709, 2844129), (779, 2588559), (1217, 1656933), (2127, 948043), (2337, 862853), (3651, 552311), (13471, 149691), (23123, 87207), (29069, 69369), (40413, 49897)]