28627721013

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{1217}}^1\times {\mathrm{461239}}^1$

素因数の和:462476

約数の個数: 16

約数和(自身を含む): 40448903040

約数和(自身を除く): 11821182027

約数列:

[1, 3, 17, 51, 1217, 3651, 20689, 62067, 461239, 1383717, 7841063, 23523189, 561327863, 1683983589, 9542573671, 28627721013]

約数ペア:

[(1, 28627721013), (3, 9542573671), (17, 1683983589), (51, 561327863), (1217, 23523189), (3651, 7841063), (20689, 1383717), (62067, 461239)]