40821053

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{293}}^1\times {\mathrm{1531}}^1$

素因数の和:1844

約数の個数: 16

約数和(自身を含む): 50445696

約数和(自身を除く): 9624643

約数列:

[1, 7, 13, 91, 293, 1531, 2051, 3809, 10717, 19903, 26663, 139321, 448583, 3140081, 5831579, 40821053]

約数ペア:

[(1, 40821053), (7, 5831579), (13, 3140081), (91, 448583), (293, 139321), (1531, 26663), (2051, 19903), (3809, 10717)]