2519915690831

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{107}}^1\times {\mathrm{2593}}^1\times {\mathrm{10723}}^1$

素因数の和:13452

約数の個数: 48

約数和(自身を含む): 3196628451072

約数和(自身を除く): 676712760241

約数列:

[1, 7, 11, 77, 107, 121, 749, 847, 1177, 2593, 8239, 10723, 12947, 18151, 28523, 75061, 90629, 117953, 199661, 277451, 313753, 825671, 1147361, 1297483, 1942157, 2196271, 3051961, 8031527, 9082381, 12620971, 21363727, 27804739, 33571571, 88346797, 138830681, 194633173, 235000997, 305852129, 971814767, 2140964903, 2975107073, 3364373419, 20825749511, 23550613933, 32726177803, 229083244621, 359987955833, 2519915690831]

約数ペア:

[(1, 2519915690831), (7, 359987955833), (11, 229083244621), (77, 32726177803), (107, 23550613933), (121, 20825749511), (749, 3364373419), (847, 2975107073), (1177, 2140964903), (2593, 971814767), (8239, 305852129), (10723, 235000997), (12947, 194633173), (18151, 138830681), (28523, 88346797), (75061, 33571571), (90629, 27804739), (117953, 21363727), (199661, 12620971), (277451, 9082381), (313753, 8031527), (825671, 3051961), (1147361, 2196271), (1297483, 1942157)]