13860147

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{15349}}^1$

素因数の和:15402

約数の個数: 16

約数和(自身を含む): 21612800

約数和(自身を除く): 7752653

約数列:

[1, 3, 7, 21, 43, 129, 301, 903, 15349, 46047, 107443, 322329, 660007, 1980021, 4620049, 13860147]

約数ペア:

[(1, 13860147), (3, 4620049), (7, 1980021), (21, 660007), (43, 322329), (129, 107443), (301, 46047), (903, 15349)]