16052803

素因数分解:

${\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{47}}^2$

素因数の和:163

約数の個数: 18

約数和(自身を含む): 18173364

約数和(自身を除く): 2120561

約数列:

[1, 13, 43, 47, 169, 559, 611, 2021, 2209, 7267, 7943, 26273, 28717, 94987, 341549, 373321, 1234831, 16052803]

約数ペア:

[(1, 16052803), (13, 1234831), (43, 373321), (47, 341549), (169, 94987), (559, 28717), (611, 26273), (2021, 7943), (2209, 7267)]