11478519

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{199}}^1$

素因数の和:264

約数の個数: 48

約数和(自身を含む): 19656000

約数和(自身を除く): 8177481

約数列:

[1, 3, 9, 13, 17, 29, 39, 51, 87, 117, 153, 199, 221, 261, 377, 493, 597, 663, 1131, 1479, 1791, 1989, 2587, 3383, 3393, 4437, 5771, 6409, 7761, 10149, 17313, 19227, 23283, 30447, 43979, 51939, 57681, 75023, 98107, 131937, 225069, 294321, 395811, 675207, 882963, 1275391, 3826173, 11478519]

約数ペア:

[(1, 11478519), (3, 3826173), (9, 1275391), (13, 882963), (17, 675207), (29, 395811), (39, 294321), (51, 225069), (87, 131937), (117, 98107), (153, 75023), (199, 57681), (221, 51939), (261, 43979), (377, 30447), (493, 23283), (597, 19227), (663, 17313), (1131, 10149), (1479, 7761), (1791, 6409), (1989, 5771), (2587, 4437), (3383, 3393)]