28048053

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{11971}}^1$

素因数の和:12056

約数の個数: 16

約数和(自身を含む): 41375232

約数和(自身を除く): 13327179

約数列:

[1, 3, 11, 33, 71, 213, 781, 2343, 11971, 35913, 131681, 395043, 849941, 2549823, 9349351, 28048053]

約数ペア:

[(1, 28048053), (3, 9349351), (11, 2549823), (33, 849941), (71, 395043), (213, 131681), (781, 35913), (2343, 11971)]