13874693

素因数分解:

$7^3\times {\mathrm{19}}^1\times {\mathrm{2129}}^1$

素因数の和:2169

約数の個数: 16

約数和(自身を含む): 17040000

約数和(自身を除く): 3165307

約数列:

[1, 7, 19, 49, 133, 343, 931, 2129, 6517, 14903, 40451, 104321, 283157, 730247, 1982099, 13874693]

約数ペア:

[(1, 13874693), (7, 1982099), (19, 730247), (49, 283157), (133, 104321), (343, 40451), (931, 14903), (2129, 6517)]