16988983

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{2803}}^1$

素因数の和:2862

約数の個数: 16

約数和(自身を含む): 20188800

約数和(自身を除く): 3199817

約数列:

[1, 11, 19, 29, 209, 319, 551, 2803, 6061, 30833, 53257, 81287, 585827, 894157, 1544453, 16988983]

約数ペア:

[(1, 16988983), (11, 1544453), (19, 894157), (29, 585827), (209, 81287), (319, 53257), (551, 30833), (2803, 6061)]