17966784549

素因数分解:

$3^1\times 7^1\times {\mathrm{401}}^1\times {\mathrm{797}}^1\times {\mathrm{2677}}^1$

素因数の和:3885

約数の個数: 32

約数和(自身を含む): 27490934016

約数和(自身を除く): 9524149467

約数列:

[1, 3, 7, 21, 401, 797, 1203, 2391, 2677, 2807, 5579, 8031, 8421, 16737, 18739, 56217, 319597, 958791, 1073477, 2133569, 2237179, 3220431, 6400707, 6711537, 7514339, 14934983, 22543017, 44804949, 855561169, 2566683507, 5988928183, 17966784549]

約数ペア:

[(1, 17966784549), (3, 5988928183), (7, 2566683507), (21, 855561169), (401, 44804949), (797, 22543017), (1203, 14934983), (2391, 7514339), (2677, 6711537), (2807, 6400707), (5579, 3220431), (8031, 2237179), (8421, 2133569), (16737, 1073477), (18739, 958791), (56217, 319597)]