2017141919

素因数分解:

${\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{461}}^1\times {\mathrm{1523}}^1$

素因数の和:2027

約数の個数: 24

約数和(自身を含む): 2319265872

約数和(自身を除く): 302123953

約数列:

[1, 13, 17, 169, 221, 461, 1523, 2873, 5993, 7837, 19799, 25891, 77909, 101881, 257387, 336583, 702103, 1324453, 4375579, 9127339, 11935751, 118655407, 155164763, 2017141919]

約数ペア:

[(1, 2017141919), (13, 155164763), (17, 118655407), (169, 11935751), (221, 9127339), (461, 4375579), (1523, 1324453), (2873, 702103), (5993, 336583), (7837, 257387), (19799, 101881), (25891, 77909)]