414885919

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{263}}^1\times {\mathrm{409}}^1$

素因数の和:727

約数の個数: 32

約数和(自身を含む): 519552000

約数和(自身を除く): 104666081

約数列:

[1, 7, 19, 29, 133, 203, 263, 409, 551, 1841, 2863, 3857, 4997, 7627, 7771, 11861, 34979, 53389, 54397, 83027, 107567, 144913, 225359, 752969, 1014391, 1577513, 2043773, 3119443, 14306411, 21836101, 59269417, 414885919]

約数ペア:

[(1, 414885919), (7, 59269417), (19, 21836101), (29, 14306411), (133, 3119443), (203, 2043773), (263, 1577513), (409, 1014391), (551, 752969), (1841, 225359), (2863, 144913), (3857, 107567), (4997, 83027), (7627, 54397), (7771, 53389), (11861, 34979)]