11001431

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{281}}^1$

素因数の和:359

約数の個数: 24

約数和(自身を含む): 13887936

約数和(自身を除く): 2886505

約数列:

[1, 7, 17, 47, 49, 119, 281, 329, 799, 833, 1967, 2303, 4777, 5593, 13207, 13769, 33439, 39151, 92449, 224519, 234073, 647143, 1571633, 11001431]

約数ペア:

[(1, 11001431), (7, 1571633), (17, 647143), (47, 234073), (49, 224519), (119, 92449), (281, 39151), (329, 33439), (799, 13769), (833, 13207), (1967, 5593), (2303, 4777)]