16067121

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{18661}}^1$

素因数の和:18712

約数の個数: 16

約数和(自身を含む): 25081728

約数和(自身を除く): 9014607

約数列:

[1, 3, 7, 21, 41, 123, 287, 861, 18661, 55983, 130627, 391881, 765101, 2295303, 5355707, 16067121]

約数ペア:

[(1, 16067121), (3, 5355707), (7, 2295303), (21, 765101), (41, 391881), (123, 130627), (287, 55983), (861, 18661)]