16868997

素因数分解:

$3^2\times {\mathrm{443}}^1\times {\mathrm{4231}}^1$

素因数の和:4680

約数の個数: 12

約数和(自身を含む): 24427104

約数和(自身を除く): 7558107

約数列:

[1, 3, 9, 443, 1329, 3987, 4231, 12693, 38079, 1874333, 5622999, 16868997]

約数ペア:

[(1, 16868997), (3, 5622999), (9, 1874333), (443, 38079), (1329, 12693), (3987, 4231)]