16893149

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{2543}}^1$

素因数の和:2636

約数の個数: 16

約数和(自身を含む): 21084672

約数和(自身を除く): 4191523

約数列:

[1, 7, 13, 73, 91, 511, 949, 2543, 6643, 17801, 33059, 185639, 231413, 1299473, 2413307, 16893149]

約数ペア:

[(1, 16893149), (7, 2413307), (13, 1299473), (73, 231413), (91, 185639), (511, 33059), (949, 17801), (2543, 6643)]