2019486553

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{63281}}^1$

素因数の和:63432

約数の個数: 16

約数和(自身を含む): 2381428224

約数和(自身を除く): 361941671

約数列:

[1, 7, 47, 97, 329, 679, 4559, 31913, 63281, 442967, 2974207, 6138257, 20819449, 42967799, 288498079, 2019486553]

約数ペア:

[(1, 2019486553), (7, 288498079), (47, 42967799), (97, 20819449), (329, 6138257), (679, 2974207), (4559, 442967), (31913, 63281)]