2038236473

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{353}}^1\times {\mathrm{593}}^1$

素因数の和:1073

約数の個数: 32

約数和(自身を含む): 2543498496

約数和(自身を除く): 505262023

約数列:

[1, 7, 13, 91, 107, 353, 593, 749, 1391, 2471, 4151, 4589, 7709, 9737, 32123, 37771, 53963, 63451, 209329, 264397, 444157, 491023, 824863, 1465303, 2721277, 3437161, 5774041, 19048939, 22398203, 156787421, 291176639, 2038236473]

約数ペア:

[(1, 2038236473), (7, 291176639), (13, 156787421), (91, 22398203), (107, 19048939), (353, 5774041), (593, 3437161), (749, 2721277), (1391, 1465303), (2471, 824863), (4151, 491023), (4589, 444157), (7709, 264397), (9737, 209329), (32123, 63451), (37771, 53963)]