28360527

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{233}}^1\times {\mathrm{3121}}^1$

素因数の和:3370

約数の個数: 16

約数和(自身を含む): 40910688

約数和(自身を除く): 12550161

約数列:

[1, 3, 13, 39, 233, 699, 3029, 3121, 9087, 9363, 40573, 121719, 727193, 2181579, 9453509, 28360527]

約数ペア:

[(1, 28360527), (3, 9453509), (13, 2181579), (39, 727193), (233, 121719), (699, 40573), (3029, 9363), (3121, 9087)]