11885907

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{21187}}^1$

素因数の和:21218

約数の個数: 16

約数和(自身を含む): 18306432

約数和(自身を除く): 6420525

約数列:

[1, 3, 11, 17, 33, 51, 187, 561, 21187, 63561, 233057, 360179, 699171, 1080537, 3961969, 11885907]

約数ペア:

[(1, 11885907), (3, 3961969), (11, 1080537), (17, 699171), (33, 360179), (51, 233057), (187, 63561), (561, 21187)]