166405681

素因数分解:

${\mathrm{13}}^2\times {\mathrm{101}}^1\times {\mathrm{9749}}^1$

素因数の和:9876

約数の個数: 12

約数和(自身を含む): 181993500

約数和(自身を除く): 15587819

約数列:

[1, 13, 101, 169, 1313, 9749, 17069, 126737, 984649, 1647581, 12800437, 166405681]

約数ペア:

[(1, 166405681), (13, 12800437), (101, 1647581), (169, 984649), (1313, 126737), (9749, 17069)]