12657711

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{8161}}^1$

素因数の和:8222

約数の個数: 16

約数和(自身を含む): 18805248

約数和(自身を除く): 6147537

約数列:

[1, 3, 11, 33, 47, 141, 517, 1551, 8161, 24483, 89771, 269313, 383567, 1150701, 4219237, 12657711]

約数ペア:

[(1, 12657711), (3, 4219237), (11, 1150701), (33, 383567), (47, 269313), (141, 89771), (517, 24483), (1551, 8161)]