16680153

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{19373}}^1$

素因数の和:19424

約数の個数: 16

約数和(自身を含む): 26038656

約数和(自身を除く): 9358503

約数列:

[1, 3, 7, 21, 41, 123, 287, 861, 19373, 58119, 135611, 406833, 794293, 2382879, 5560051, 16680153]

約数ペア:

[(1, 16680153), (3, 5560051), (7, 2382879), (21, 794293), (41, 406833), (123, 135611), (287, 58119), (861, 19373)]