1281008157

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{175649}}^1$

素因数の和:175693

約数の個数: 32

約数和(自身を含む): 2124662400

約数和(自身を除く): 843654243

約数列:

[1, 3, 11, 13, 17, 33, 39, 51, 143, 187, 221, 429, 561, 663, 2431, 7293, 175649, 526947, 1932139, 2283437, 2986033, 5796417, 6850311, 8958099, 25117807, 32846363, 38818429, 75353421, 98539089, 116455287, 427002719, 1281008157]

約数ペア:

[(1, 1281008157), (3, 427002719), (11, 116455287), (13, 98539089), (17, 75353421), (33, 38818429), (39, 32846363), (51, 25117807), (143, 8958099), (187, 6850311), (221, 5796417), (429, 2986033), (561, 2283437), (663, 1932139), (2431, 526947), (7293, 175649)]