783126939

素因数分解:

$3^1\times 7^1\times {\mathrm{283}}^1\times {\mathrm{313}}^1\times {\mathrm{421}}^1$

素因数の和:1027

約数の個数: 32

約数和(自身を含む): 1204232704

約数和(自身を除く): 421105765

約数列:

[1, 3, 7, 21, 283, 313, 421, 849, 939, 1263, 1981, 2191, 2947, 5943, 6573, 8841, 88579, 119143, 131773, 265737, 357429, 395319, 620053, 834001, 922411, 1860159, 2502003, 2767233, 37291759, 111875277, 261042313, 783126939]

約数ペア:

[(1, 783126939), (3, 261042313), (7, 111875277), (21, 37291759), (283, 2767233), (313, 2502003), (421, 1860159), (849, 922411), (939, 834001), (1263, 620053), (1981, 395319), (2191, 357429), (2947, 265737), (5943, 131773), (6573, 119143), (8841, 88579)]