16171389

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{1553}}^1$

素因数の和:1661

約数の個数: 24

約数和(自身を含む): 25454520

約数和(自身を除く): 9283131

約数列:

[1, 3, 9, 13, 39, 89, 117, 267, 801, 1157, 1553, 3471, 4659, 10413, 13977, 20189, 60567, 138217, 181701, 414651, 1243953, 1796821, 5390463, 16171389]

約数ペア:

[(1, 16171389), (3, 5390463), (9, 1796821), (13, 1243953), (39, 414651), (89, 181701), (117, 138217), (267, 60567), (801, 20189), (1157, 13977), (1553, 10413), (3471, 4659)]