205355689

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{877}}^1\times {\mathrm{3041}}^1$

素因数の和:3936

約数の個数: 16

約数和(自身を含む): 256404096

約数和(自身を除く): 51048407

約数列:

[1, 7, 11, 77, 877, 3041, 6139, 9647, 21287, 33451, 67529, 234157, 2666957, 18668699, 29336527, 205355689]

約数ペア:

[(1, 205355689), (7, 29336527), (11, 18668699), (77, 2666957), (877, 234157), (3041, 67529), (6139, 33451), (9647, 21287)]