16538847

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{32621}}^1$

素因数の和:32650

約数の個数: 12

約数和(自身を含む): 23879304

約数和(自身を除く): 7340457

約数列:

[1, 3, 13, 39, 169, 507, 32621, 97863, 424073, 1272219, 5512949, 16538847]

約数ペア:

[(1, 16538847), (3, 5512949), (13, 1272219), (39, 424073), (169, 97863), (507, 32621)]