53439841

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1951}}^1$

素因数の和:2021

約数の個数: 24

約数和(自身を含む): 68538624

約数和(自身を除く): 15098783

約数列:

[1, 7, 13, 43, 49, 91, 301, 559, 637, 1951, 2107, 3913, 13657, 25363, 27391, 83893, 95599, 177541, 587251, 1090609, 1242787, 4110757, 7634263, 53439841]

約数ペア:

[(1, 53439841), (7, 7634263), (13, 4110757), (43, 1242787), (49, 1090609), (91, 587251), (301, 177541), (559, 95599), (637, 83893), (1951, 27391), (2107, 25363), (3913, 13657)]