627490101889

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{54893719}}^1$

素因数の和:54893820

約数の個数: 16

約数和(自身を含む): 758850785280

約数和(自身を除く): 131360683391

約数列:

[1, 7, 23, 71, 161, 497, 1633, 11431, 54893719, 384256033, 1262555537, 3897454049, 8837888759, 27282178343, 89641443127, 627490101889]

約数ペア:

[(1, 627490101889), (7, 89641443127), (23, 27282178343), (71, 8837888759), (161, 3897454049), (497, 1262555537), (1633, 384256033), (11431, 54893719)]