172970063

素因数分解:

$7^1\times {\mathrm{103}}^1\times {\mathrm{127}}^1\times {\mathrm{1889}}^1$

素因数の和:2126

約数の個数: 16

約数和(自身を含む): 201277440

約数和(自身を除く): 28307377

約数列:

[1, 7, 103, 127, 721, 889, 1889, 13081, 13223, 91567, 194567, 239903, 1361969, 1679321, 24710009, 172970063]

約数ペア:

[(1, 172970063), (7, 24710009), (103, 1679321), (127, 1361969), (721, 239903), (889, 194567), (1889, 91567), (13081, 13223)]