51130807

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{367}}^1\times {\mathrm{1531}}^1$

素因数の和:1918

約数の個数: 16

約数和(自身を含む): 63142912

約数和(自身を除く): 12012105

約数列:

[1, 7, 13, 91, 367, 1531, 2569, 4771, 10717, 19903, 33397, 139321, 561877, 3933139, 7304401, 51130807]

約数ペア:

[(1, 51130807), (7, 7304401), (13, 3933139), (91, 561877), (367, 139321), (1531, 33397), (2569, 19903), (4771, 10717)]