2487804963

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{3821513}}^1$

素因数の和:3821554

約数の個数: 16

約数和(自身を含む): 3913230336

約数和(自身を除く): 1425425373

約数列:

[1, 3, 7, 21, 31, 93, 217, 651, 3821513, 11464539, 26750591, 80251773, 118466903, 355400709, 829268321, 2487804963]

約数ペア:

[(1, 2487804963), (3, 829268321), (7, 355400709), (21, 118466903), (31, 80251773), (93, 26750591), (217, 11464539), (651, 3821513)]