16510689

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2767}}^1$

素因数の和:2806

約数の個数: 32

約数和(自身を含む): 27901440

約数和(自身を除く): 11390751

約数列:

[1, 3, 9, 13, 17, 27, 39, 51, 117, 153, 221, 351, 459, 663, 1989, 2767, 5967, 8301, 24903, 35971, 47039, 74709, 107913, 141117, 323739, 423351, 611507, 971217, 1270053, 1834521, 5503563, 16510689]

約数ペア:

[(1, 16510689), (3, 5503563), (9, 1834521), (13, 1270053), (17, 971217), (27, 611507), (39, 423351), (51, 323739), (117, 141117), (153, 107913), (221, 74709), (351, 47039), (459, 35971), (663, 24903), (1989, 8301), (2767, 5967)]