12116391

素因数分解:

$3^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{3821}}^1$

素因数の和:3982

約数の個数: 16

約数和(自身を含む): 18590208

約数和(自身を除く): 6473817

約数列:

[1, 3, 7, 21, 151, 453, 1057, 3171, 3821, 11463, 26747, 80241, 576971, 1730913, 4038797, 12116391]

約数ペア:

[(1, 12116391), (3, 4038797), (7, 1730913), (21, 576971), (151, 80241), (453, 26747), (1057, 11463), (3171, 3821)]