40804568519

素因数分解:

${\mathrm{11}}^2\times {\mathrm{13}}^2\times {\mathrm{1995431}}^1$

素因数の和:1995479

約数の個数: 18

約数和(自身を含む): 48566819448

約数和(自身を除く): 7762250929

約数列:

[1, 11, 13, 121, 143, 169, 1573, 1859, 20449, 1995431, 21949741, 25940603, 241447151, 285346633, 337227839, 3138812963, 3709506229, 40804568519]

約数ペア:

[(1, 40804568519), (11, 3709506229), (13, 3138812963), (121, 337227839), (143, 285346633), (169, 241447151), (1573, 25940603), (1859, 21949741), (20449, 1995431)]