201123207894

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{4788647807}}^1$

素因数の和:4788647819

約数の個数: 16

約数和(自身を含む): 459710189568

約数和(自身を除く): 258586981674

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 4788647807, 9577295614, 14365943421, 28731886842, 33520534649, 67041069298, 100561603947, 201123207894]

約数ペア:

[(1, 201123207894), (2, 100561603947), (3, 67041069298), (6, 33520534649), (7, 28731886842), (14, 14365943421), (21, 9577295614), (42, 4788647807)]