200721830397

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{320130511}}^1$

素因数の和:320130544

約数の個数: 16

約数和(自身を含む): 307325291520

約数和(自身を除く): 106603461123

約数列:

[1, 3, 11, 19, 33, 57, 209, 627, 320130511, 960391533, 3521435621, 6082479709, 10564306863, 18247439127, 66907276799, 200721830397]

約数ペア:

[(1, 200721830397), (3, 66907276799), (11, 18247439127), (19, 10564306863), (33, 6082479709), (57, 3521435621), (209, 960391533), (627, 320130511)]