16650459

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{11491}}^1$

素因数の和:11527

約数の個数: 24

約数和(自身を含む): 28684032

約数和(自身を除く): 12033573

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 161, 207, 483, 1449, 11491, 34473, 80437, 103419, 241311, 264293, 723933, 792879, 1850051, 2378637, 5550153, 16650459]

約数ペア:

[(1, 16650459), (3, 5550153), (7, 2378637), (9, 1850051), (21, 792879), (23, 723933), (63, 264293), (69, 241311), (161, 103419), (207, 80437), (483, 34473), (1449, 11491)]