16243959

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{431}}^1\times {\mathrm{739}}^1$

素因数の和:1190

約数の個数: 16

約数和(自身を含む): 23016960

約数和(自身を除く): 6773001

約数列:

[1, 3, 17, 51, 431, 739, 1293, 2217, 7327, 12563, 21981, 37689, 318509, 955527, 5414653, 16243959]

約数ペア:

[(1, 16243959), (3, 5414653), (17, 955527), (51, 318509), (431, 37689), (739, 21981), (1293, 12563), (2217, 7327)]