127597799

素因数分解:

$7^1\times {\mathrm{131}}^1\times {\mathrm{347}}^1\times {\mathrm{401}}^1$

素因数の和:886

約数の個数: 16

約数和(自身を含む): 147730176

約数和(自身を除く): 20132377

約数列:

[1, 7, 131, 347, 401, 917, 2429, 2807, 45457, 52531, 139147, 318199, 367717, 974029, 18228257, 127597799]

約数ペア:

[(1, 127597799), (7, 18228257), (131, 974029), (347, 367717), (401, 318199), (917, 139147), (2429, 52531), (2807, 45457)]