31247151

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{17047}}^1$

素因数の和:17110

約数の個数: 16

約数和(自身を含む): 45825024

約数和(自身を除く): 14577873

約数列:

[1, 3, 13, 39, 47, 141, 611, 1833, 17047, 51141, 221611, 664833, 801209, 2403627, 10415717, 31247151]

約数ペア:

[(1, 31247151), (3, 10415717), (13, 2403627), (39, 801209), (47, 664833), (141, 221611), (611, 51141), (1833, 17047)]