1668752657

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{257}}^1\times {\mathrm{2671}}^1$

素因数の和:2969

約数の個数: 32

約数和(自身を含む): 2084673024

約数和(自身を除く): 415920367

約数列:

[1, 11, 13, 17, 143, 187, 221, 257, 2431, 2671, 2827, 3341, 4369, 29381, 34723, 36751, 45407, 48059, 56797, 381953, 499477, 590291, 624767, 686447, 6493201, 7550917, 8923811, 11669599, 98161921, 128365589, 151704787, 1668752657]

約数ペア:

[(1, 1668752657), (11, 151704787), (13, 128365589), (17, 98161921), (143, 11669599), (187, 8923811), (221, 7550917), (257, 6493201), (2431, 686447), (2671, 624767), (2827, 590291), (3341, 499477), (4369, 381953), (29381, 56797), (34723, 48059), (36751, 45407)]