420199450449

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{45878311}}^1$

素因数の和:45878428

約数の個数: 16

約数和(自身を含む): 581369969664

約数和(自身を除く): 161170519215

約数列:

[1, 3, 43, 71, 129, 213, 3053, 9159, 45878311, 137634933, 1972767373, 3257360081, 5918302119, 9772080243, 140066483483, 420199450449]

約数ペア:

[(1, 420199450449), (3, 140066483483), (43, 9772080243), (71, 5918302119), (129, 3257360081), (213, 1972767373), (3053, 137634933), (9159, 45878311)]