39136643

素因数分解:

$7^3\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{131}}^1$

素因数の和:232

約数の個数: 32

約数和(自身を含む): 50265600

約数和(自身を除く): 11128957

約数列:

[1, 7, 13, 49, 67, 91, 131, 343, 469, 637, 871, 917, 1703, 3283, 4459, 6097, 6419, 8777, 11921, 22981, 42679, 44933, 61439, 83447, 114101, 298753, 430073, 584129, 798707, 3010511, 5590949, 39136643]

約数ペア:

[(1, 39136643), (7, 5590949), (13, 3010511), (49, 798707), (67, 584129), (91, 430073), (131, 298753), (343, 114101), (469, 83447), (637, 61439), (871, 44933), (917, 42679), (1703, 22981), (3283, 11921), (4459, 8777), (6097, 6419)]