51647046

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{643}}^1\times {\mathrm{1217}}^1$

素因数の和:1876

約数の個数: 32

約数和(自身を含む): 112952448

約数和(自身を除く): 61305402

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 643, 1217, 1286, 1929, 2434, 3651, 3858, 7073, 7302, 13387, 14146, 21219, 26774, 40161, 42438, 80322, 782531, 1565062, 2347593, 4695186, 8607841, 17215682, 25823523, 51647046]

約数ペア:

[(1, 51647046), (2, 25823523), (3, 17215682), (6, 8607841), (11, 4695186), (22, 2347593), (33, 1565062), (66, 782531), (643, 80322), (1217, 42438), (1286, 40161), (1929, 26774), (2434, 21219), (3651, 14146), (3858, 13387), (7073, 7302)]