2068369919

素因数分解:

$7^3\times {\mathrm{11}}^1\times {\mathrm{293}}^1\times {\mathrm{1871}}^1$

素因数の和:2196

約数の個数: 32

約数和(自身を含む): 2641766400

約数和(自身を除く): 573396481

約数列:

[1, 7, 11, 49, 77, 293, 343, 539, 1871, 2051, 3223, 3773, 13097, 14357, 20581, 22561, 91679, 100499, 144067, 157927, 548203, 641753, 1008469, 1105489, 3837421, 6030233, 7059283, 26861947, 42211631, 188033629, 295481417, 2068369919]

約数ペア:

[(1, 2068369919), (7, 295481417), (11, 188033629), (49, 42211631), (77, 26861947), (293, 7059283), (343, 6030233), (539, 3837421), (1871, 1105489), (2051, 1008469), (3223, 641753), (3773, 548203), (13097, 157927), (14357, 144067), (20581, 100499), (22561, 91679)]