26107907

素因数分解:

$7^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1\times {\mathrm{401}}^1$

素因数の和:610

約数の個数: 16

約数和(自身を含む): 30564864

約数和(自身を除く): 4456957

約数列:

[1, 7, 71, 131, 401, 497, 917, 2807, 9301, 28471, 52531, 65107, 199297, 367717, 3729701, 26107907]

約数ペア:

[(1, 26107907), (7, 3729701), (71, 367717), (131, 199297), (401, 65107), (497, 52531), (917, 28471), (2807, 9301)]