289940563

素因数分解:

${\mathrm{11}}^2\times {\mathrm{317}}^1\times {\mathrm{7559}}^1$

素因数の和:7898

約数の個数: 12

約数和(自身を含む): 319742640

約数和(自身を除く): 29802077

約数列:

[1, 11, 121, 317, 3487, 7559, 38357, 83149, 914639, 2396203, 26358233, 289940563]

約数ペア:

[(1, 289940563), (11, 26358233), (121, 2396203), (317, 914639), (3487, 83149), (7559, 38357)]