1311065

素因数分解:

$5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{797}}^1$

素因数の和:856

約数の個数: 16

約数和(自身を含む): 1838592

約数和(自身を除く): 527527

約数列:

[1, 5, 7, 35, 47, 235, 329, 797, 1645, 3985, 5579, 27895, 37459, 187295, 262213, 1311065]

約数ペア:

[(1, 1311065), (5, 262213), (7, 187295), (35, 37459), (47, 27895), (235, 5579), (329, 3985), (797, 1645)]