31392021

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{6577}}^1$

素因数の和:6660

約数の個数: 16

約数和(自身を含む): 43993664

約数和(自身を除く): 12601643

約数列:

[1, 3, 37, 43, 111, 129, 1591, 4773, 6577, 19731, 243349, 282811, 730047, 848433, 10464007, 31392021]

約数ペア:

[(1, 31392021), (3, 10464007), (37, 848433), (43, 730047), (111, 282811), (129, 243349), (1591, 19731), (4773, 6577)]