23921771

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{193}}^1\times {\mathrm{317}}^1$

素因数の和:550

約数の個数: 16

約数和(自身を含む): 26650944

約数和(自身を除く): 2729173

約数列:

[1, 17, 23, 193, 317, 391, 3281, 4439, 5389, 7291, 61181, 75463, 123947, 1040077, 1407163, 23921771]

約数ペア:

[(1, 23921771), (17, 1407163), (23, 1040077), (193, 123947), (317, 75463), (391, 61181), (3281, 7291), (4439, 5389)]