219942073

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{439}}^1\times {\mathrm{2267}}^1$

素因数の和:2736

約数の個数: 16

約数和(自身を含む): 251475840

約数和(自身を除く): 31533767

約数列:

[1, 13, 17, 221, 439, 2267, 5707, 7463, 29471, 38539, 97019, 501007, 995213, 12937769, 16918621, 219942073]

約数ペア:

[(1, 219942073), (13, 16918621), (17, 12937769), (221, 995213), (439, 501007), (2267, 97019), (5707, 38539), (7463, 29471)]