13007533

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{523}}^1$

素因数の和:577

約数の個数: 32

約数和(自身を含む): 18109440

約数和(自身を除く): 5101907

約数列:

[1, 7, 11, 17, 19, 77, 119, 133, 187, 209, 323, 523, 1309, 1463, 2261, 3553, 3661, 5753, 8891, 9937, 24871, 40271, 62237, 69559, 97801, 109307, 168929, 684607, 765149, 1182503, 1858219, 13007533]

約数ペア:

[(1, 13007533), (7, 1858219), (11, 1182503), (17, 765149), (19, 684607), (77, 168929), (119, 109307), (133, 97801), (187, 69559), (209, 62237), (323, 40271), (523, 24871), (1309, 9937), (1463, 8891), (2261, 5753), (3553, 3661)]