16686657

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{1123}}^1$

素因数の和:1269

約数の個数: 24

約数和(自身を含む): 26184704

約数和(自身を除く): 9498047

約数列:

[1, 3, 9, 13, 39, 117, 127, 381, 1123, 1143, 1651, 3369, 4953, 10107, 14599, 14859, 43797, 131391, 142621, 427863, 1283589, 1854073, 5562219, 16686657]

約数ペア:

[(1, 16686657), (3, 5562219), (9, 1854073), (13, 1283589), (39, 427863), (117, 142621), (127, 131391), (381, 43797), (1123, 14859), (1143, 14599), (1651, 10107), (3369, 4953)]