26388271

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{409}}^1\times {\mathrm{709}}^1$

素因数の和:1138

約数の個数: 16

約数和(自身を含む): 32603200

約数和(自身を除く): 6214929

約数列:

[1, 7, 13, 91, 409, 709, 2863, 4963, 5317, 9217, 37219, 64519, 289981, 2029867, 3769753, 26388271]

約数ペア:

[(1, 26388271), (7, 3769753), (13, 2029867), (91, 289981), (409, 64519), (709, 37219), (2863, 9217), (4963, 5317)]