6820247

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{1549}}^1$

素因数の和:1610

約数の個数: 16

約数和(自身を含む): 8481600

約数和(自身を除く): 1661353

約数列:

[1, 7, 17, 37, 119, 259, 629, 1549, 4403, 10843, 26333, 57313, 184331, 401191, 974321, 6820247]

約数ペア:

[(1, 6820247), (7, 974321), (17, 401191), (37, 184331), (119, 57313), (259, 26333), (629, 10843), (1549, 4403)]