15670294031

素因数分解:

$7^2\times {\mathrm{97}}^1\times {\mathrm{103}}^1\times {\mathrm{32009}}^1$

素因数の和:32223

約数の個数: 24

約数和(自身を含む): 18596017440

約数和(自身を除く): 2925723409

約数列:

[1, 7, 49, 97, 103, 679, 721, 4753, 5047, 9991, 32009, 69937, 224063, 489559, 1568441, 3104873, 3296927, 21734111, 23078489, 152138777, 161549423, 319801919, 2238613433, 15670294031]

約数ペア:

[(1, 15670294031), (7, 2238613433), (49, 319801919), (97, 161549423), (103, 152138777), (679, 23078489), (721, 21734111), (4753, 3296927), (5047, 3104873), (9991, 1568441), (32009, 489559), (69937, 224063)]