13087161

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{3719}}^1$

素因数の和:3765

約数の個数: 24

約数和(自身を含む): 20891520

約数和(自身を除く): 7804359

約数列:

[1, 3, 9, 17, 23, 51, 69, 153, 207, 391, 1173, 3519, 3719, 11157, 33471, 63223, 85537, 189669, 256611, 569007, 769833, 1454129, 4362387, 13087161]

約数ペア:

[(1, 13087161), (3, 4362387), (9, 1454129), (17, 769833), (23, 569007), (51, 256611), (69, 189669), (153, 85537), (207, 63223), (391, 33471), (1173, 11157), (3519, 3719)]