290986319

素因数分解:

${\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{691}}^1\times {\mathrm{1117}}^1$

素因数の和:1850

約数の個数: 16

約数和(自身を含む): 324935520

約数和(自身を除く): 33949201

約数列:

[1, 13, 29, 377, 691, 1117, 8983, 14521, 20039, 32393, 260507, 421109, 771847, 10034011, 22383563, 290986319]

約数ペア:

[(1, 290986319), (13, 22383563), (29, 10034011), (377, 771847), (691, 421109), (1117, 260507), (8983, 32393), (14521, 20039)]