12157827

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{5189}}^1$

素因数の和:5274

約数の個数: 16

約数和(自身を含む): 17936640

約数和(自身を除く): 5778813

約数列:

[1, 3, 11, 33, 71, 213, 781, 2343, 5189, 15567, 57079, 171237, 368419, 1105257, 4052609, 12157827]

約数ペア:

[(1, 12157827), (3, 4052609), (11, 1105257), (33, 368419), (71, 171237), (213, 57079), (781, 15567), (2343, 5189)]