8187729

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{5279}}^1$

素因数の和:5340

約数の個数: 16

約数和(自身を含む): 12165120

約数和(自身を除く): 3977391

約数列:

[1, 3, 11, 33, 47, 141, 517, 1551, 5279, 15837, 58069, 174207, 248113, 744339, 2729243, 8187729]

約数ペア:

[(1, 8187729), (3, 2729243), (11, 744339), (33, 248113), (47, 174207), (141, 58069), (517, 15837), (1551, 5279)]