129010321

素因数分解:

${\mathrm{11}}^2\times {\mathrm{53}}^1\times {\mathrm{20117}}^1$

素因数の和:20192

約数の個数: 12

約数和(自身を含む): 144487476

約数和(自身を除く): 15477155

約数列:

[1, 11, 53, 121, 583, 6413, 20117, 221287, 1066201, 2434157, 11728211, 129010321]

約数ペア:

[(1, 129010321), (11, 11728211), (53, 2434157), (121, 1066201), (583, 221287), (6413, 20117)]