81340001

素因数分解:

${\mathrm{31}}^2\times {\mathrm{53}}^1\times {\mathrm{1597}}^1$

素因数の和:1712

約数の個数: 12

約数和(自身を含む): 85687956

約数和(自身を除く): 4347955

約数列:

[1, 31, 53, 961, 1597, 1643, 49507, 50933, 84641, 1534717, 2623871, 81340001]

約数ペア:

[(1, 81340001), (31, 2623871), (53, 1534717), (961, 84641), (1597, 50933), (1643, 49507)]