80345391

素因数分解:

$3^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{39443}}^1$

素因数の和:39550

約数の個数: 16

約数和(自身を含む): 123696384

約数和(自身を除く): 43350993

約数列:

[1, 3, 7, 21, 97, 291, 679, 2037, 39443, 118329, 276101, 828303, 3825971, 11477913, 26781797, 80345391]

約数ペア:

[(1, 80345391), (3, 26781797), (7, 11477913), (21, 3825971), (97, 828303), (291, 276101), (679, 118329), (2037, 39443)]