1394291213

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1\times {\mathrm{30517}}^1$

素因数の和:30692

約数の個数: 16

約数和(自身を含む): 1634788224

約数和(自身を除く): 240497011

約数列:

[1, 7, 61, 107, 427, 749, 6527, 30517, 45689, 213619, 1861537, 3265319, 13030759, 22857233, 199184459, 1394291213]

約数ペア:

[(1, 1394291213), (7, 199184459), (61, 22857233), (107, 13030759), (427, 3265319), (749, 1861537), (6527, 213619), (30517, 45689)]