27786109

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{2131}}^1$

素因数の和:2220

約数の個数: 16

約数和(自身を含む): 32235840

約数和(自身を除く): 4449731

約数列:

[1, 13, 17, 59, 221, 767, 1003, 2131, 13039, 27703, 36227, 125729, 470951, 1634477, 2137393, 27786109]

約数ペア:

[(1, 27786109), (13, 2137393), (17, 1634477), (59, 470951), (221, 125729), (767, 36227), (1003, 27703), (2131, 13039)]