31497719

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{389}}^1\times {\mathrm{433}}^1$

素因数の和:850

約数の個数: 16

約数和(自身を含む): 36560160

約数和(自身を除く): 5062441

約数列:

[1, 11, 17, 187, 389, 433, 4279, 4763, 6613, 7361, 72743, 80971, 168437, 1852807, 2863429, 31497719]

約数ペア:

[(1, 31497719), (11, 2863429), (17, 1852807), (187, 168437), (389, 80971), (433, 72743), (4279, 7361), (4763, 6613)]