2389510081

素因数分解:

$7^1\times {\mathrm{103}}^1\times {\mathrm{173}}^1\times {\mathrm{19157}}^1$

素因数の和:19440

約数の個数: 16

約数和(自身を含む): 2773465344

約数和(自身を除く): 383955263

約数列:

[1, 7, 103, 173, 721, 1211, 17819, 19157, 124733, 134099, 1973171, 3314161, 13812197, 23199127, 341358583, 2389510081]

約数ペア:

[(1, 2389510081), (7, 341358583), (103, 23199127), (173, 13812197), (721, 3314161), (1211, 1973171), (17819, 134099), (19157, 124733)]