28265151

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1\times {\mathrm{1709}}^1$

素因数の和:1898

約数の個数: 16

約数和(自身を含む): 38988000

約数和(自身を除く): 10722849

約数列:

[1, 3, 37, 111, 149, 447, 1709, 5127, 5513, 16539, 63233, 189699, 254641, 763923, 9421717, 28265151]

約数ペア:

[(1, 28265151), (3, 9421717), (37, 763923), (111, 254641), (149, 189699), (447, 63233), (1709, 16539), (5127, 5513)]