139603919

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{443}}^1\times {\mathrm{3463}}^1$

素因数の和:3926

約数の個数: 16

約数和(自身を含む): 172257792

約数和(自身を除く): 32653873

約数列:

[1, 7, 13, 91, 443, 3101, 3463, 5759, 24241, 40313, 45019, 315133, 1534109, 10738763, 19943417, 139603919]

約数ペア:

[(1, 139603919), (7, 19943417), (13, 10738763), (91, 1534109), (443, 315133), (3101, 45019), (3463, 40313), (5759, 24241)]