28715559

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{313}}^1\times {\mathrm{577}}^1$

素因数の和:946

約数の個数: 16

約数和(自身を含む): 39202272

約数和(自身を除く): 10486713

約数列:

[1, 3, 53, 159, 313, 577, 939, 1731, 16589, 30581, 49767, 91743, 180601, 541803, 9571853, 28715559]

約数ペア:

[(1, 28715559), (3, 9571853), (53, 541803), (159, 180601), (313, 91743), (577, 49767), (939, 30581), (1731, 16589)]