121712838

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1560421}}^1$

素因数の和:1560439

約数の個数: 16

約数和(自身を含む): 262150896

約数和(自身を除く): 140438058

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 1560421, 3120842, 4681263, 9362526, 20285473, 40570946, 60856419, 121712838]

約数ペア:

[(1, 121712838), (2, 60856419), (3, 40570946), (6, 20285473), (13, 9362526), (26, 4681263), (39, 3120842), (78, 1560421)]