12684771

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{7537}}^1$

素因数の和:7571

約数の個数: 24

約数和(自身を含む): 21166704

約数和(自身を除く): 8481933

約数列:

[1, 3, 9, 11, 17, 33, 51, 99, 153, 187, 561, 1683, 7537, 22611, 67833, 82907, 128129, 248721, 384387, 746163, 1153161, 1409419, 4228257, 12684771]

約数ペア:

[(1, 12684771), (3, 4228257), (9, 1409419), (11, 1153161), (17, 746163), (33, 384387), (51, 248721), (99, 128129), (153, 82907), (187, 67833), (561, 22611), (1683, 7537)]