27702493

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{277}}^1$

素因数の和:461

約数の個数: 24

約数和(自身を含む): 35051352

約数和(自身を除く): 7348859

約数列:

[1, 7, 13, 49, 91, 157, 277, 637, 1099, 1939, 2041, 3601, 7693, 13573, 14287, 25207, 43489, 100009, 176449, 304423, 565357, 2130961, 3957499, 27702493]

約数ペア:

[(1, 27702493), (7, 3957499), (13, 2130961), (49, 565357), (91, 304423), (157, 176449), (277, 100009), (637, 43489), (1099, 25207), (1939, 14287), (2041, 13573), (3601, 7693)]