16228683

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{233}}^1$

素因数の和:419

約数の個数: 24

約数和(自身を含む): 24092640

約数和(自身を除く): 7863957

約数列:

[1, 3, 9, 71, 109, 213, 233, 327, 639, 699, 981, 2097, 7739, 16543, 23217, 25397, 49629, 69651, 76191, 148887, 228573, 1803187, 5409561, 16228683]

約数ペア:

[(1, 16228683), (3, 5409561), (9, 1803187), (71, 228573), (109, 148887), (213, 76191), (233, 69651), (327, 49629), (639, 25397), (699, 23217), (981, 16543), (2097, 7739)]