407431321

素因数分解:

${\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{78307}}^1$

素因数の和:78372

約数の個数: 12

約数和(自身を含む): 458258416

約数和(自身を除く): 50827095

約数列:

[1, 11, 43, 121, 473, 5203, 78307, 861377, 3367201, 9475147, 37039211, 407431321]

約数ペア:

[(1, 407431321), (11, 37039211), (43, 9475147), (121, 3367201), (473, 861377), (5203, 78307)]