2097239

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{151}}^1$

素因数の和:230

約数の個数: 16

約数和(自身を含む): 2407680

約数和(自身を除く): 310441

約数列:

[1, 17, 19, 43, 151, 323, 731, 817, 2567, 2869, 6493, 13889, 48773, 110381, 123367, 2097239]

約数ペア:

[(1, 2097239), (17, 123367), (19, 110381), (43, 48773), (151, 13889), (323, 6493), (731, 2869), (817, 2567)]