12265143

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{21863}}^1$

素因数の和:21894

約数の個数: 16

約数和(自身を含む): 18890496

約数和(自身を除く): 6625353

約数列:

[1, 3, 11, 17, 33, 51, 187, 561, 21863, 65589, 240493, 371671, 721479, 1115013, 4088381, 12265143]

約数ペア:

[(1, 12265143), (3, 4088381), (11, 1115013), (17, 721479), (33, 371671), (51, 240493), (187, 65589), (561, 21863)]