16385067

素因数分解:

$3^2\times {\mathrm{59}}^2\times {\mathrm{523}}^1$

素因数の和:647

約数の個数: 18

約数和(自身を含む): 24121292

約数和(自身を除く): 7736225

約数列:

[1, 3, 9, 59, 177, 523, 531, 1569, 3481, 4707, 10443, 30857, 31329, 92571, 277713, 1820563, 5461689, 16385067]

約数ペア:

[(1, 16385067), (3, 5461689), (9, 1820563), (59, 277713), (177, 92571), (523, 31329), (531, 30857), (1569, 10443), (3481, 4707)]