71517691

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{673}}^1$

素因数の和:763

約数の個数: 32

約数和(自身を含む): 93173760

約数和(自身を除く): 21656069

約数列:

[1, 7, 17, 19, 47, 119, 133, 323, 329, 673, 799, 893, 2261, 4711, 5593, 6251, 11441, 12787, 15181, 31631, 80087, 89509, 106267, 217379, 221417, 537727, 600989, 1521653, 3764089, 4206923, 10216813, 71517691]

約数ペア:

[(1, 71517691), (7, 10216813), (17, 4206923), (19, 3764089), (47, 1521653), (119, 600989), (133, 537727), (323, 221417), (329, 217379), (673, 106267), (799, 89509), (893, 80087), (2261, 31631), (4711, 15181), (5593, 12787), (6251, 11441)]