2499690149

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{643}}^1\times {\mathrm{20789}}^1$

素因数の和:21460

約数の個数: 16

約数和(自身を含む): 2891972160

約数和(自身を除く): 392282011

約数列:

[1, 11, 17, 187, 643, 7073, 10931, 20789, 120241, 228679, 353413, 3887543, 13367327, 147040597, 227244559, 2499690149]

約数ペア:

[(1, 2499690149), (11, 227244559), (17, 147040597), (187, 13367327), (643, 3887543), (7073, 353413), (10931, 228679), (20789, 120241)]