2019639721

素因数分解:

${\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{42491}}^1$

素因数の和:42680

約数の個数: 16

約数和(自身を含む): 2294568000

約数和(自身を除く): 274928279

約数列:

[1, 11, 29, 149, 319, 1639, 4321, 42491, 47531, 467401, 1232239, 6331159, 13554629, 69642749, 183603611, 2019639721]

約数ペア:

[(1, 2019639721), (11, 183603611), (29, 69642749), (149, 13554629), (319, 6331159), (1639, 1232239), (4321, 467401), (42491, 47531)]