27154211

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{3347}}^1$

素因数の和:3434

約数の個数: 16

約数和(自身を含む): 33212160

約数和(自身を除く): 6057949

約数列:

[1, 7, 19, 61, 133, 427, 1159, 3347, 8113, 23429, 63593, 204167, 445151, 1429169, 3879173, 27154211]

約数ペア:

[(1, 27154211), (7, 3879173), (19, 1429169), (61, 445151), (133, 204167), (427, 63593), (1159, 23429), (3347, 8113)]