9871085

素因数分解:

$5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{2029}}^1$

素因数の和:2180

約数の個数: 16

約数和(自身を含む): 13641600

約数和(自身を除く): 3770515

約数列:

[1, 5, 7, 35, 139, 695, 973, 2029, 4865, 10145, 14203, 71015, 282031, 1410155, 1974217, 9871085]

約数ペア:

[(1, 9871085), (5, 1974217), (7, 1410155), (35, 282031), (139, 71015), (695, 14203), (973, 10145), (2029, 4865)]