2113306563

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{2213}}^1\times {\mathrm{4751}}^1$

素因数の和:7034

約数の個数: 16

約数和(自身を含む): 2861692416

約数和(自身を除く): 748385853

約数列:

[1, 3, 67, 201, 2213, 4751, 6639, 14253, 148271, 318317, 444813, 954951, 10513963, 31541889, 704435521, 2113306563]

約数ペア:

[(1, 2113306563), (3, 704435521), (67, 31541889), (201, 10513963), (2213, 954951), (4751, 444813), (6639, 318317), (14253, 148271)]