39290433

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{3347}}^1$

素因数の和:3413

約数の個数: 32

約数和(自身を含む): 65995776

約数和(自身を除く): 26705343

約数列:

[1, 3, 7, 13, 21, 39, 43, 91, 129, 273, 301, 559, 903, 1677, 3347, 3913, 10041, 11739, 23429, 43511, 70287, 130533, 143921, 304577, 431763, 913731, 1007447, 1870973, 3022341, 5612919, 13096811, 39290433]

約数ペア:

[(1, 39290433), (3, 13096811), (7, 5612919), (13, 3022341), (21, 1870973), (39, 1007447), (43, 913731), (91, 431763), (129, 304577), (273, 143921), (301, 130533), (559, 70287), (903, 43511), (1677, 23429), (3347, 11739), (3913, 10041)]