26268253

素因数分解:

${\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1$

素因数の和:249

約数の個数: 24

約数和(自身を含む): 30643200

約数和(自身を除く): 4374947

約数列:

[1, 11, 31, 47, 121, 149, 341, 517, 1457, 1639, 3751, 4619, 5687, 7003, 16027, 18029, 50809, 77033, 176297, 217093, 558899, 847363, 2388023, 26268253]

約数ペア:

[(1, 26268253), (11, 2388023), (31, 847363), (47, 558899), (121, 217093), (149, 176297), (341, 77033), (517, 50809), (1457, 18029), (1639, 16027), (3751, 7003), (4619, 5687)]