16871031

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{32887}}^1$

素因数の和:32915

約数の個数: 16

約数和(自身を含む): 26310400

約数和(自身を除く): 9439369

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 32887, 98661, 295983, 624853, 887949, 1874559, 5623677, 16871031]

約数ペア:

[(1, 16871031), (3, 5623677), (9, 1874559), (19, 887949), (27, 624853), (57, 295983), (171, 98661), (513, 32887)]