239205001

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{653}}^1\times {\mathrm{1217}}^1$

素因数の和:1920

約数の個数: 16

約数和(自身を含む): 280393344

約数和(自身を除く): 41188343

約数列:

[1, 7, 43, 301, 653, 1217, 4571, 8519, 28079, 52331, 196553, 366317, 794701, 5562907, 34172143, 239205001]

約数ペア:

[(1, 239205001), (7, 34172143), (43, 5562907), (301, 794701), (653, 366317), (1217, 196553), (4571, 52331), (8519, 28079)]