27043289

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{15641}}^1$

素因数の和:15680

約数の個数: 16

約数和(自身を含む): 35038080

約数和(自身を除く): 7994791

約数列:

[1, 7, 13, 19, 91, 133, 247, 1729, 15641, 109487, 203333, 297179, 1423331, 2080253, 3863327, 27043289]

約数ペア:

[(1, 27043289), (7, 3863327), (13, 2080253), (19, 1423331), (91, 297179), (133, 203333), (247, 109487), (1729, 15641)]