31045742

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{3967}}^1$

素因数の和:4032

約数の個数: 32

約数和(自身を含む): 58662912

約数和(自身を除く): 27617170

約数列:

[1, 2, 7, 13, 14, 26, 43, 86, 91, 182, 301, 559, 602, 1118, 3913, 3967, 7826, 7934, 27769, 51571, 55538, 103142, 170581, 341162, 360997, 721994, 1194067, 2217553, 2388134, 4435106, 15522871, 31045742]

約数ペア:

[(1, 31045742), (2, 15522871), (7, 4435106), (13, 2388134), (14, 2217553), (26, 1194067), (43, 721994), (86, 360997), (91, 341162), (182, 170581), (301, 103142), (559, 55538), (602, 51571), (1118, 27769), (3913, 7934), (3967, 7826)]