12128021

素因数分解:

${\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{353}}^1$

素因数の和:460

約数の個数: 16

約数和(自身を含む): 13457664

約数和(自身を除く): 1329643

約数列:

[1, 17, 43, 47, 353, 731, 799, 2021, 6001, 15179, 16591, 34357, 258043, 282047, 713413, 12128021]

約数ペア:

[(1, 12128021), (17, 713413), (43, 282047), (47, 258043), (353, 34357), (731, 16591), (799, 15179), (2021, 6001)]