13095981

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{643}}^1$

素因数の和:753

約数の個数: 24

約数和(自身を含む): 19824896

約数和(自身を除く): 6728915

約数列:

[1, 3, 9, 31, 73, 93, 219, 279, 643, 657, 1929, 2263, 5787, 6789, 19933, 20367, 46939, 59799, 140817, 179397, 422451, 1455109, 4365327, 13095981]

約数ペア:

[(1, 13095981), (3, 4365327), (9, 1455109), (31, 422451), (73, 179397), (93, 140817), (219, 59799), (279, 46939), (643, 20367), (657, 19933), (1929, 6789), (2263, 5787)]