27906767

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{271}}^1\times {\mathrm{313}}^1$

素因数の和:638

約数の個数: 16

約数和(自身を含む): 32796672

約数和(自身を除く): 4889905

約数列:

[1, 7, 47, 271, 313, 329, 1897, 2191, 12737, 14711, 84823, 89159, 102977, 593761, 3986681, 27906767]

約数ペア:

[(1, 27906767), (7, 3986681), (47, 593761), (271, 102977), (313, 89159), (329, 84823), (1897, 14711), (2191, 12737)]