12730887

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{233}}^1\times {\mathrm{467}}^1$

素因数の和:719

約数の個数: 24

約数和(自身を含む): 19931184

約数和(自身を除く): 7200297

約数列:

[1, 3, 9, 13, 39, 117, 233, 467, 699, 1401, 2097, 3029, 4203, 6071, 9087, 18213, 27261, 54639, 108811, 326433, 979299, 1414543, 4243629, 12730887]

約数ペア:

[(1, 12730887), (3, 4243629), (9, 1414543), (13, 979299), (39, 326433), (117, 108811), (233, 54639), (467, 27261), (699, 18213), (1401, 9087), (2097, 6071), (3029, 4203)]