18162417

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{66529}}^1$

素因数の和:66552

約数の個数: 16

約数和(自身を含む): 29805440

約数和(自身を除く): 11643023

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 66529, 199587, 465703, 864877, 1397109, 2594631, 6054139, 18162417]

約数ペア:

[(1, 18162417), (3, 6054139), (7, 2594631), (13, 1397109), (21, 864877), (39, 465703), (91, 199587), (273, 66529)]