139297213

素因数分解:

${\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{4231}}^1$

素因数の和:4356

約数の個数: 16

約数和(自身を含む): 157836672

約数和(自身を除く): 18539459

約数列:

[1, 11, 41, 73, 451, 803, 2993, 4231, 32923, 46541, 173471, 308863, 1908181, 3397493, 12663383, 139297213]

約数ペア:

[(1, 139297213), (11, 12663383), (41, 3397493), (73, 1908181), (451, 308863), (803, 173471), (2993, 46541), (4231, 32923)]