16309143

素因数分解:

$3^2\times {\mathrm{61}}^2\times {\mathrm{487}}^1$

素因数の和:615

約数の個数: 18

約数和(自身を含む): 23999352

約数和(自身を除く): 7690209

約数列:

[1, 3, 9, 61, 183, 487, 549, 1461, 3721, 4383, 11163, 29707, 33489, 89121, 267363, 1812127, 5436381, 16309143]

約数ペア:

[(1, 16309143), (3, 5436381), (9, 1812127), (61, 267363), (183, 89121), (487, 33489), (549, 29707), (1461, 11163), (3721, 4383)]