78663039

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{6701}}^1$

素因数の和:6767

約数の個数: 32

約数和(自身を含む): 132109824

約数和(自身を除く): 53446785

約数列:

[1, 3, 7, 13, 21, 39, 43, 91, 129, 273, 301, 559, 903, 1677, 3913, 6701, 11739, 20103, 46907, 87113, 140721, 261339, 288143, 609791, 864429, 1829373, 2017001, 3745859, 6051003, 11237577, 26221013, 78663039]

約数ペア:

[(1, 78663039), (3, 26221013), (7, 11237577), (13, 6051003), (21, 3745859), (39, 2017001), (43, 1829373), (91, 864429), (129, 609791), (273, 288143), (301, 261339), (559, 140721), (903, 87113), (1677, 46907), (3913, 20103), (6701, 11739)]