38221743

素因数分解:

$3^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{9239}}^1$

素因数の和:9446

約数の個数: 16

約数和(自身を含む): 58544640

約数和(自身を除く): 20322897

約数列:

[1, 3, 7, 21, 197, 591, 1379, 4137, 9239, 27717, 64673, 194019, 1820083, 5460249, 12740581, 38221743]

約数ペア:

[(1, 38221743), (3, 12740581), (7, 5460249), (21, 1820083), (197, 194019), (591, 64673), (1379, 27717), (4137, 9239)]