28783347

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{277}}^1\times {\mathrm{1823}}^1$

素因数の和:2122

約数の個数: 16

約数和(自身を含む): 40565760

約数和(自身を除く): 11782413

約数列:

[1, 3, 19, 57, 277, 831, 1823, 5263, 5469, 15789, 34637, 103911, 504971, 1514913, 9594449, 28783347]

約数ペア:

[(1, 28783347), (3, 9594449), (19, 1514913), (57, 504971), (277, 103911), (831, 34637), (1823, 15789), (5263, 5469)]