13321659

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{283}}^1$

素因数の和:387

約数の個数: 32

約数和(自身を含む): 20611584

約数和(自身を除く): 7289925

約数列:

[1, 3, 13, 17, 39, 51, 71, 213, 221, 283, 663, 849, 923, 1207, 2769, 3621, 3679, 4811, 11037, 14433, 15691, 20093, 47073, 60279, 62543, 187629, 261209, 341581, 783627, 1024743, 4440553, 13321659]

約数ペア:

[(1, 13321659), (3, 4440553), (13, 1024743), (17, 783627), (39, 341581), (51, 261209), (71, 187629), (213, 62543), (221, 60279), (283, 47073), (663, 20093), (849, 15691), (923, 14433), (1207, 11037), (2769, 4811), (3621, 3679)]