121279147

素因数分解:

${\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{743}}^1$

素因数の和:855

約数の個数: 24

約数和(自身を含む): 142490880

約数和(自身を除く): 21211733

約数列:

[1, 11, 19, 71, 121, 209, 743, 781, 1349, 2299, 8173, 8591, 14117, 14839, 52753, 89903, 155287, 163229, 580283, 1002307, 1708157, 6383113, 11025377, 121279147]

約数ペア:

[(1, 121279147), (11, 11025377), (19, 6383113), (71, 1708157), (121, 1002307), (209, 580283), (743, 163229), (781, 155287), (1349, 89903), (2299, 52753), (8173, 14839), (8591, 14117)]