56985019

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{14563}}^1$

素因数の和:14626

約数の個数: 16

約数和(自身を含む): 71771392

約数和(自身を除く): 14786373

約数列:

[1, 7, 13, 43, 91, 301, 559, 3913, 14563, 101941, 189319, 626209, 1325233, 4383463, 8140717, 56985019]

約数ペア:

[(1, 56985019), (7, 8140717), (13, 4383463), (43, 1325233), (91, 626209), (301, 189319), (559, 101941), (3913, 14563)]