16977631

素因数分解:

${\mathrm{11}}^2\times {\mathrm{193}}^1\times {\mathrm{727}}^1$

素因数の和:942

約数の個数: 12

約数和(自身を含む): 18783856

約数和(自身を除く): 1806225

約数列:

[1, 11, 121, 193, 727, 2123, 7997, 23353, 87967, 140311, 1543421, 16977631]

約数ペア:

[(1, 16977631), (11, 1543421), (121, 140311), (193, 87967), (727, 23353), (2123, 7997)]