990718816681

素因数分解:

${\mathrm{11}}^1\times {\mathrm{709}}^1\times {\mathrm{7121}}^1\times {\mathrm{17839}}^1$

素因数の和:25680

約数の個数: 16

約数和(自身を含む): 1082521209600

約数和(自身を除く): 91802392919

約数列:

[1, 11, 709, 7121, 7799, 17839, 78331, 196229, 5048789, 12647851, 55536679, 127031519, 139126361, 1397346709, 90065346971, 990718816681]

約数ペア:

[(1, 990718816681), (11, 90065346971), (709, 1397346709), (7121, 139126361), (7799, 127031519), (17839, 55536679), (78331, 12647851), (196229, 5048789)]