27660372479999

素因数分解:

$7^2\times {\mathrm{21121}}^1\times {\mathrm{26726831}}^1$

素因数の和:26747966

約数の個数: 12

約数和(自身を含む): 32177876293728

約数和(自身を除く): 4517503813729

約数列:

[1, 7, 49, 21121, 147847, 1034929, 26726831, 187087817, 1309614719, 564497397551, 3951481782857, 27660372479999]

約数ペア:

[(1, 27660372479999), (7, 3951481782857), (49, 564497397551), (21121, 1309614719), (147847, 187087817), (1034929, 26726831)]