16051689

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{11657}}^1$

素因数の和:11686

約数の個数: 20

約数和(自身を含む): 25391124

約数和(自身を除く): 9339435

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 11657, 34971, 104913, 198169, 314739, 594507, 944217, 1783521, 5350563, 16051689]

約数ペア:

[(1, 16051689), (3, 5350563), (9, 1783521), (17, 944217), (27, 594507), (51, 314739), (81, 198169), (153, 104913), (459, 34971), (1377, 11657)]