2147876423

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{439}}^1\times {\mathrm{63541}}^1$

素因数の和:63998

約数の個数: 16

約数和(自身を含む): 2684014080

約数和(自身を除く): 536137657

約数列:

[1, 7, 11, 77, 439, 3073, 4829, 33803, 63541, 444787, 698951, 4892657, 27894499, 195261493, 306839489, 2147876423]

約数ペア:

[(1, 2147876423), (7, 306839489), (11, 195261493), (77, 27894499), (439, 4892657), (3073, 698951), (4829, 444787), (33803, 63541)]