13638560873

素因数分解:

$7^2\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{42841}}^1$

素因数の和:43017

約数の個数: 24

約数和(自身を含む): 16263680040

約数和(自身を除く): 2625119167

約数列:

[1, 7, 49, 73, 89, 511, 623, 3577, 4361, 6497, 42841, 45479, 299887, 318353, 2099209, 3127393, 3812849, 21891751, 26689943, 153242257, 186829601, 278337977, 1948365839, 13638560873]

約数ペア:

[(1, 13638560873), (7, 1948365839), (49, 278337977), (73, 186829601), (89, 153242257), (511, 26689943), (623, 21891751), (3577, 3812849), (4361, 3127393), (6497, 2099209), (42841, 318353), (45479, 299887)]