2049671617

素因数分解:

$7^3\times {\mathrm{887}}^1\times {\mathrm{6737}}^1$

素因数の和:7645

約数の個数: 16

約数和(自身を含む): 2393337600

約数和(自身を除く): 343665983

約数列:

[1, 7, 49, 343, 887, 6209, 6737, 43463, 47159, 304241, 330113, 2310791, 5975719, 41830033, 292810231, 2049671617]

約数ペア:

[(1, 2049671617), (7, 292810231), (49, 41830033), (343, 5975719), (887, 2310791), (6209, 330113), (6737, 304241), (43463, 47159)]