28887683

素因数分解:

${\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{661}}^1$

素因数の和:838

約数の個数: 16

約数和(自身を含む): 32888160

約数和(自身を除く): 4000477

約数列:

[1, 11, 29, 137, 319, 661, 1507, 3973, 7271, 19169, 43703, 90557, 210859, 996127, 2626153, 28887683]

約数ペア:

[(1, 28887683), (11, 2626153), (29, 996127), (137, 210859), (319, 90557), (661, 43703), (1507, 19169), (3973, 7271)]