2107266137

素因数分解:

${\mathrm{31}}^1\times {\mathrm{191}}^1\times {\mathrm{479}}^1\times {\mathrm{743}}^1$

素因数の和:1444

約数の個数: 16

約数和(自身を含む): 2194145280

約数和(自身を除く): 86879143

約数列:

[1, 31, 191, 479, 743, 5921, 14849, 23033, 91489, 141913, 355897, 2836159, 4399303, 11032807, 67976327, 2107266137]

約数ペア:

[(1, 2107266137), (31, 67976327), (191, 11032807), (479, 4399303), (743, 2836159), (5921, 355897), (14849, 141913), (23033, 91489)]