13157541

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{3739}}^1$

素因数の和:3785

約数の個数: 24

約数和(自身を含む): 21003840

約数和(自身を除く): 7846299

約数列:

[1, 3, 9, 17, 23, 51, 69, 153, 207, 391, 1173, 3519, 3739, 11217, 33651, 63563, 85997, 190689, 257991, 572067, 773973, 1461949, 4385847, 13157541]

約数ペア:

[(1, 13157541), (3, 4385847), (9, 1461949), (17, 773973), (23, 572067), (51, 257991), (69, 190689), (153, 85997), (207, 63563), (391, 33651), (1173, 11217), (3519, 3739)]