139970039

素因数分解:

${\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{277}}^1\times {\mathrm{647}}^1$

素因数の和:1006

約数の個数: 16

約数和(自身を含む): 155644416

約数和(自身を除く): 15674377

約数列:

[1, 11, 71, 277, 647, 781, 3047, 7117, 19667, 45937, 179219, 216337, 505307, 1971409, 12724549, 139970039]

約数ペア:

[(1, 139970039), (11, 12724549), (71, 1971409), (277, 505307), (647, 216337), (781, 179219), (3047, 45937), (7117, 19667)]