39648791

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{929}}^1$

素因数の和:1023

約数の個数: 24

約数和(自身を含む): 50465520

約数和(自身を除く): 10816729

約数列:

[1, 7, 13, 49, 67, 91, 469, 637, 871, 929, 3283, 6097, 6503, 12077, 42679, 45521, 62243, 84539, 435701, 591773, 809159, 3049907, 5664113, 39648791]

約数ペア:

[(1, 39648791), (7, 5664113), (13, 3049907), (49, 809159), (67, 591773), (91, 435701), (469, 84539), (637, 62243), (871, 45521), (929, 42679), (3283, 12077), (6097, 6503)]