387896039

素因数分解:

${\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{449}}^1\times {\mathrm{1109}}^1$

素因数の和:1618

約数の個数: 16

約数和(自身を含む): 419580000

約数和(自身を除く): 31683961

約数列:

[1, 19, 41, 449, 779, 1109, 8531, 18409, 21071, 45469, 349771, 497941, 863911, 9460879, 20415581, 387896039]

約数ペア:

[(1, 387896039), (19, 20415581), (41, 9460879), (449, 863911), (779, 497941), (1109, 349771), (8531, 45469), (18409, 21071)]