77911743

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{6637}}^1$

素因数の和:6703

約数の個数: 32

約数和(自身を含む): 130848256

約数和(自身を除く): 52936513

約数列:

[1, 3, 7, 13, 21, 39, 43, 91, 129, 273, 301, 559, 903, 1677, 3913, 6637, 11739, 19911, 46459, 86281, 139377, 258843, 285391, 603967, 856173, 1811901, 1997737, 3710083, 5993211, 11130249, 25970581, 77911743]

約数ペア:

[(1, 77911743), (3, 25970581), (7, 11130249), (13, 5993211), (21, 3710083), (39, 1997737), (43, 1811901), (91, 856173), (129, 603967), (273, 285391), (301, 258843), (559, 139377), (903, 86281), (1677, 46459), (3913, 19911), (6637, 11739)]