1189284009

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{67271}}^1$

素因数の和:67428

約数の個数: 16

約数和(自身を含む): 1627444224

約数和(自身を除く): 438160215

約数列:

[1, 3, 71, 83, 213, 249, 5893, 17679, 67271, 201813, 4776241, 5583493, 14328723, 16750479, 396428003, 1189284009]

約数ペア:

[(1, 1189284009), (3, 396428003), (71, 16750479), (83, 14328723), (213, 5583493), (249, 4776241), (5893, 201813), (17679, 67271)]