25518039

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{2549}}^1$

素因数の和:2670

約数の個数: 16

約数和(自身を含む): 35251200

約数和(自身を除く): 9733161

約数列:

[1, 3, 47, 71, 141, 213, 2549, 3337, 7647, 10011, 119803, 180979, 359409, 542937, 8506013, 25518039]

約数ペア:

[(1, 25518039), (3, 8506013), (47, 542937), (71, 359409), (141, 180979), (213, 119803), (2549, 10011), (3337, 7647)]