247645479

素因数分解:

$3^1\times {\mathrm{59}}^1\times {\mathrm{277}}^1\times {\mathrm{5051}}^1$

素因数の和:5390

約数の個数: 16

約数和(自身を含む): 337069440

約数和(自身を除く): 89423961

約数列:

[1, 3, 59, 177, 277, 831, 5051, 15153, 16343, 49029, 298009, 894027, 1399127, 4197381, 82548493, 247645479]

約数ペア:

[(1, 247645479), (3, 82548493), (59, 4197381), (177, 1399127), (277, 894027), (831, 298009), (5051, 49029), (15153, 16343)]