7985411

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{283}}^1$

素因数の和:458

約数の個数: 16

約数和(自身を含む): 9542400

約数和(自身を除く): 1556989

約数列:

[1, 7, 29, 139, 203, 283, 973, 1981, 4031, 8207, 28217, 39337, 57449, 275359, 1140773, 7985411]

約数ペア:

[(1, 7985411), (7, 1140773), (29, 275359), (139, 57449), (203, 39337), (283, 28217), (973, 8207), (1981, 4031)]