11881419

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{21179}}^1$

素因数の和:21210

約数の個数: 16

約数和(自身を含む): 18299520

約数和(自身を除く): 6418101

約数列:

[1, 3, 11, 17, 33, 51, 187, 561, 21179, 63537, 232969, 360043, 698907, 1080129, 3960473, 11881419]

約数ペア:

[(1, 11881419), (3, 3960473), (11, 1080129), (17, 698907), (33, 360043), (51, 232969), (187, 63537), (561, 21179)]