16662933

素因数分解:

$3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{6451}}^1$

素因数の和:6505

約数の個数: 24

約数和(自身を含む): 28182336

約数和(自身を除く): 11519403

約数列:

[1, 3, 7, 9, 21, 41, 63, 123, 287, 369, 861, 2583, 6451, 19353, 45157, 58059, 135471, 264491, 406413, 793473, 1851437, 2380419, 5554311, 16662933]

約数ペア:

[(1, 16662933), (3, 5554311), (7, 2380419), (9, 1851437), (21, 793473), (41, 406413), (63, 264491), (123, 135471), (287, 58059), (369, 45157), (861, 19353), (2583, 6451)]