28698303

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{409}}^1\times {\mathrm{1231}}^1$

素因数の和:1662

約数の個数: 16

約数和(自身を含む): 40409600

約数和(自身を除く): 11711297

約数列:

[1, 3, 19, 57, 409, 1227, 1231, 3693, 7771, 23313, 23389, 70167, 503479, 1510437, 9566101, 28698303]

約数ペア:

[(1, 28698303), (3, 9566101), (19, 1510437), (57, 503479), (409, 70167), (1227, 23389), (1231, 23313), (3693, 7771)]