2070293477

素因数分解:

$7^1\times {\mathrm{131}}^1\times {\mathrm{349}}^1\times {\mathrm{6469}}^1$

素因数の和:6956

約数の個数: 16

約数和(自身を含む): 2391312000

約数和(自身を除く): 321018523

約数列:

[1, 7, 131, 349, 917, 2443, 6469, 45283, 45719, 320033, 847439, 2257681, 5932073, 15803767, 295756211, 2070293477]

約数ペア:

[(1, 2070293477), (7, 295756211), (131, 15803767), (349, 5932073), (917, 2257681), (2443, 847439), (6469, 320033), (45283, 45719)]