11716821

素因数分解:

$3^2\times {\mathrm{23}}^3\times {\mathrm{107}}^1$

素因数の和:182

約数の個数: 24

約数和(自身を含む): 17858880

約数和(自身を除く): 6142059

約数列:

[1, 3, 9, 23, 69, 107, 207, 321, 529, 963, 1587, 2461, 4761, 7383, 12167, 22149, 36501, 56603, 109503, 169809, 509427, 1301869, 3905607, 11716821]

約数ペア:

[(1, 11716821), (3, 3905607), (9, 1301869), (23, 509427), (69, 169809), (107, 109503), (207, 56603), (321, 36501), (529, 22149), (963, 12167), (1587, 7383), (2461, 4761)]