40059019

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{5717}}^1$

素因数の和:5755

約数の個数: 24

約数和(自身を含む): 54755568

約数和(自身を除く): 14696549

約数列:

[1, 7, 11, 13, 49, 77, 91, 143, 539, 637, 1001, 5717, 7007, 40019, 62887, 74321, 280133, 440209, 520247, 817531, 3081463, 3641729, 5722717, 40059019]

約数ペア:

[(1, 40059019), (7, 5722717), (11, 3641729), (13, 3081463), (49, 817531), (77, 520247), (91, 440209), (143, 280133), (539, 74321), (637, 62887), (1001, 40019), (5717, 7007)]