28242303

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{313}}^1\times {\mathrm{1583}}^1$

素因数の和:1918

約数の個数: 16

約数和(自身を含む): 39790080

約数和(自身を除く): 11547777

約数列:

[1, 3, 19, 57, 313, 939, 1583, 4749, 5947, 17841, 30077, 90231, 495479, 1486437, 9414101, 28242303]

約数ペア:

[(1, 28242303), (3, 9414101), (19, 1486437), (57, 495479), (313, 90231), (939, 30077), (1583, 17841), (4749, 5947)]