21845351

素因数分解:

${\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{337}}^1$

素因数の和:502

約数の個数: 16

約数和(自身を含む): 24530688

約数和(自身を除く): 2685337

約数列:

[1, 11, 71, 83, 337, 781, 913, 3707, 5893, 23927, 27971, 64823, 263197, 307681, 1985941, 21845351]

約数ペア:

[(1, 21845351), (11, 1985941), (71, 307681), (83, 263197), (337, 64823), (781, 27971), (913, 23927), (3707, 5893)]