13043177

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{281}}^1\times {\mathrm{349}}^1$

素因数の和:656

約数の個数: 16

約数和(自身を含む): 15792000

約数和(自身を除く): 2748823

約数列:

[1, 7, 19, 133, 281, 349, 1967, 2443, 5339, 6631, 37373, 46417, 98069, 686483, 1863311, 13043177]

約数ペア:

[(1, 13043177), (7, 1863311), (19, 686483), (133, 98069), (281, 46417), (349, 37373), (1967, 6631), (2443, 5339)]