8491082691

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{15299}}^1$

素因数の和:15448

約数の個数: 64

約数和(自身を含む): 14805504000

約数和(自身を除く): 6314421309

約数列:

[1, 3, 7, 13, 19, 21, 39, 57, 91, 107, 133, 247, 273, 321, 399, 741, 749, 1391, 1729, 2033, 2247, 4173, 5187, 6099, 9737, 14231, 15299, 26429, 29211, 42693, 45897, 79287, 107093, 185003, 198887, 290681, 321279, 555009, 596661, 872043, 1392209, 1636993, 2034767, 3778853, 4176627, 4910979, 6104301, 11336559, 11458951, 21280909, 26451971, 31102867, 34376853, 63842727, 79355913, 93308601, 148966363, 217720069, 404337271, 446899089, 653160207, 1213011813, 2830360897, 8491082691]

約数ペア:

[(1, 8491082691), (3, 2830360897), (7, 1213011813), (13, 653160207), (19, 446899089), (21, 404337271), (39, 217720069), (57, 148966363), (91, 93308601), (107, 79355913), (133, 63842727), (247, 34376853), (273, 31102867), (321, 26451971), (399, 21280909), (741, 11458951), (749, 11336559), (1391, 6104301), (1729, 4910979), (2033, 4176627), (2247, 3778853), (4173, 2034767), (5187, 1636993), (6099, 1392209), (9737, 872043), (14231, 596661), (15299, 555009), (26429, 321279), (29211, 290681), (42693, 198887), (45897, 185003), (79287, 107093)]