165285887

素因数分解:

${\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{20809}}^1$

素因数の和:20882

約数の個数: 12

約数和(自身を含む): 182795040

約数和(自身を除く): 17509153

約数列:

[1, 13, 47, 169, 611, 7943, 20809, 270517, 978023, 3516721, 12714299, 165285887]

約数ペア:

[(1, 165285887), (13, 12714299), (47, 3516721), (169, 978023), (611, 270517), (7943, 20809)]