23442783

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1997}}^1$

素因数の和:2063

約数の個数: 32

約数和(自身を含む): 39384576

約数和(自身を除く): 15941793

約数列:

[1, 3, 7, 13, 21, 39, 43, 91, 129, 273, 301, 559, 903, 1677, 1997, 3913, 5991, 11739, 13979, 25961, 41937, 77883, 85871, 181727, 257613, 545181, 601097, 1116323, 1803291, 3348969, 7814261, 23442783]

約数ペア:

[(1, 23442783), (3, 7814261), (7, 3348969), (13, 1803291), (21, 1116323), (39, 601097), (43, 545181), (91, 257613), (129, 181727), (273, 85871), (301, 77883), (559, 41937), (903, 25961), (1677, 13979), (1997, 11739), (3913, 5991)]