16795681

素因数分解:

$7^3\times {\mathrm{23}}^1\times {\mathrm{2129}}^1$

素因数の和:2173

約数の個数: 16

約数和(自身を含む): 20448000

約数和(自身を除く): 3652319

約数列:

[1, 7, 23, 49, 161, 343, 1127, 2129, 7889, 14903, 48967, 104321, 342769, 730247, 2399383, 16795681]

約数ペア:

[(1, 16795681), (7, 2399383), (23, 730247), (49, 342769), (161, 104321), (343, 48967), (1127, 14903), (2129, 7889)]