39431301

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{3359}}^1$

素因数の和:3425

約数の個数: 32

約数和(自身を含む): 66232320

約数和(自身を除く): 26801019

約数列:

[1, 3, 7, 13, 21, 39, 43, 91, 129, 273, 301, 559, 903, 1677, 3359, 3913, 10077, 11739, 23513, 43667, 70539, 131001, 144437, 305669, 433311, 917007, 1011059, 1877681, 3033177, 5633043, 13143767, 39431301]

約数ペア:

[(1, 39431301), (3, 13143767), (7, 5633043), (13, 3033177), (21, 1877681), (39, 1011059), (43, 917007), (91, 433311), (129, 305669), (273, 144437), (301, 131001), (559, 70539), (903, 43667), (1677, 23513), (3359, 11739), (3913, 10077)]