68514523

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{20693}}^1$

素因数の和:20754

約数の個数: 16

約数和(自身を含む): 87411456

約数和(自身を除く): 18896933

約数列:

[1, 7, 11, 43, 77, 301, 473, 3311, 20693, 144851, 227623, 889799, 1593361, 6228593, 9787789, 68514523]

約数ペア:

[(1, 68514523), (7, 9787789), (11, 6228593), (43, 1593361), (77, 889799), (301, 227623), (473, 144851), (3311, 20693)]