51396961

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{23017}}^1$

素因数の和:23064

約数の個数: 16

約数和(自身を含む): 66291840

約数和(自身を除く): 14894879

約数列:

[1, 7, 11, 29, 77, 203, 319, 2233, 23017, 161119, 253187, 667493, 1772309, 4672451, 7342423, 51396961]

約数ペア:

[(1, 51396961), (7, 7342423), (11, 4672451), (29, 1772309), (77, 667493), (203, 253187), (319, 161119), (2233, 23017)]