45505889

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{18719}}^1$

素因数の和:18760

約数の個数: 16

約数和(自身を含む): 56609280

約数和(自身を除く): 11103391

約数列:

[1, 11, 13, 17, 143, 187, 221, 2431, 18719, 205909, 243347, 318223, 2676817, 3500453, 4136899, 45505889]

約数ペア:

[(1, 45505889), (11, 4136899), (13, 3500453), (17, 2676817), (143, 318223), (187, 243347), (221, 205909), (2431, 18719)]