12749451

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{263}}^1$

素因数の和:403

約数の個数: 32

約数和(自身を含む): 20224512

約数和(自身を除く): 7475061

約数列:

[1, 3, 11, 13, 33, 39, 113, 143, 263, 339, 429, 789, 1243, 1469, 2893, 3419, 3729, 4407, 8679, 10257, 16159, 29719, 37609, 48477, 89157, 112827, 326909, 386347, 980727, 1159041, 4249817, 12749451]

約数ペア:

[(1, 12749451), (3, 4249817), (11, 1159041), (13, 980727), (33, 386347), (39, 326909), (113, 112827), (143, 89157), (263, 48477), (339, 37609), (429, 29719), (789, 16159), (1243, 10257), (1469, 8679), (2893, 4407), (3419, 3729)]