15596397

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{409}}^1$

素因数の和:657

約数の個数: 24

約数和(自身を含む): 23878400

約数和(自身を除く): 8282003

約数列:

[1, 3, 9, 19, 57, 171, 223, 409, 669, 1227, 2007, 3681, 4237, 7771, 12711, 23313, 38133, 69939, 91207, 273621, 820863, 1732933, 5198799, 15596397]

約数ペア:

[(1, 15596397), (3, 5198799), (9, 1732933), (19, 820863), (57, 273621), (171, 91207), (223, 69939), (409, 38133), (669, 23313), (1227, 12711), (2007, 7771), (3681, 4237)]