9007691

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1$

素因数の和:215

約数の個数: 32

約数和(自身を含む): 12165120

約数和(自身を除く): 3157429

約数列:

[1, 7, 11, 19, 47, 77, 131, 133, 209, 329, 517, 893, 917, 1441, 1463, 2489, 3619, 6157, 6251, 9823, 10087, 17423, 27379, 43099, 67727, 68761, 116983, 191653, 474089, 818881, 1286813, 9007691]

約数ペア:

[(1, 9007691), (7, 1286813), (11, 818881), (19, 474089), (47, 191653), (77, 116983), (131, 68761), (133, 67727), (209, 43099), (329, 27379), (517, 17423), (893, 10087), (917, 9823), (1441, 6251), (1463, 6157), (2489, 3619)]