2009018851

素因数分解:

$7^1\times {\mathrm{167}}^1\times {\mathrm{179}}^1\times {\mathrm{9601}}^1$

素因数の和:9954

約数の個数: 16

約数和(自身を含む): 2322915840

約数和(自身を除く): 313896989

約数列:

[1, 7, 167, 179, 1169, 1253, 9601, 29893, 67207, 209251, 1603367, 1718579, 11223569, 12030053, 287002693, 2009018851]

約数ペア:

[(1, 2009018851), (7, 287002693), (167, 12030053), (179, 11223569), (1169, 1718579), (1253, 1603367), (9601, 209251), (29893, 67207)]