51988827

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{22189}}^1$

素因数の和:22274

約数の個数: 16

約数和(自身を含む): 76688640

約数和(自身を除く): 24699813

約数列:

[1, 3, 11, 33, 71, 213, 781, 2343, 22189, 66567, 244079, 732237, 1575419, 4726257, 17329609, 51988827]

約数ペア:

[(1, 51988827), (3, 17329609), (11, 4726257), (33, 1575419), (71, 732237), (213, 244079), (781, 66567), (2343, 22189)]