25690569

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1\times {\mathrm{1171}}^1$

素因数の和:1348

約数の個数: 16

約数和(自身を含む): 35103744

約数和(自身を除く): 9413175

約数列:

[1, 3, 71, 103, 213, 309, 1171, 3513, 7313, 21939, 83141, 120613, 249423, 361839, 8563523, 25690569]

約数ペア:

[(1, 25690569), (3, 8563523), (71, 361839), (103, 249423), (213, 120613), (309, 83141), (1171, 21939), (3513, 7313)]