26997139

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{809}}^1$

素因数の和:990

約数の個数: 16

約数和(自身を含む): 31026240

約数和(自身を除く): 4029101

約数列:

[1, 13, 17, 151, 221, 809, 1963, 2567, 10517, 13753, 33371, 122159, 178789, 1588067, 2076703, 26997139]

約数ペア:

[(1, 26997139), (13, 2076703), (17, 1588067), (151, 178789), (221, 122159), (809, 33371), (1963, 13753), (2567, 10517)]