8091447

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{277}}^1$

素因数の和:407

約数の個数: 32

約数和(自身を含む): 13450752

約数和(自身を除く): 5359305

約数列:

[1, 3, 7, 13, 21, 39, 91, 107, 273, 277, 321, 749, 831, 1391, 1939, 2247, 3601, 4173, 5817, 9737, 10803, 25207, 29211, 29639, 75621, 88917, 207473, 385307, 622419, 1155921, 2697149, 8091447]

約数ペア:

[(1, 8091447), (3, 2697149), (7, 1155921), (13, 622419), (21, 385307), (39, 207473), (91, 88917), (107, 75621), (273, 29639), (277, 29211), (321, 25207), (749, 10803), (831, 9737), (1391, 5817), (1939, 4173), (2247, 3601)]