28321303

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{641}}^1$

素因数の和:794

約数の個数: 16

約数和(自身を含む): 31617216

約数和(自身を除く): 3295913

約数列:

[1, 17, 23, 113, 391, 641, 1921, 2599, 10897, 14743, 44183, 72433, 250631, 1231361, 1665959, 28321303]

約数ペア:

[(1, 28321303), (17, 1665959), (23, 1231361), (113, 250631), (391, 72433), (641, 44183), (1921, 14743), (2599, 10897)]