47440911

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{491}}^1$

素因数の和:651

約数の個数: 32

約数和(自身を含む): 74815488

約数和(自身を除く): 27374577

約数列:

[1, 3, 7, 21, 43, 107, 129, 301, 321, 491, 749, 903, 1473, 2247, 3437, 4601, 10311, 13803, 21113, 32207, 52537, 63339, 96621, 147791, 157611, 367759, 443373, 1103277, 2259091, 6777273, 15813637, 47440911]

約数ペア:

[(1, 47440911), (3, 15813637), (7, 6777273), (21, 2259091), (43, 1103277), (107, 443373), (129, 367759), (301, 157611), (321, 147791), (491, 96621), (749, 63339), (903, 52537), (1473, 32207), (2247, 21113), (3437, 13803), (4601, 10311)]