127202761

素因数分解:

$7^1\times {\mathrm{59}}^1\times {\mathrm{479}}^1\times {\mathrm{643}}^1$

素因数の和:1188

約数の個数: 16

約数和(自身を含む): 148377600

約数和(自身を除く): 21174839

約数列:

[1, 7, 59, 413, 479, 643, 3353, 4501, 28261, 37937, 197827, 265559, 307997, 2155979, 18171823, 127202761]

約数ペア:

[(1, 127202761), (7, 18171823), (59, 2155979), (413, 307997), (479, 265559), (643, 197827), (3353, 37937), (4501, 28261)]