53123119

素因数分解:

$7^1\times {\mathrm{31}}^2\times {\mathrm{53}}^1\times {\mathrm{149}}^1$

素因数の和:271

約数の個数: 24

約数和(自身を含む): 64346400

約数和(自身を除く): 11223281

約数列:

[1, 7, 31, 53, 149, 217, 371, 961, 1043, 1643, 4619, 6727, 7897, 11501, 32333, 50933, 55279, 143189, 244807, 356531, 1002323, 1713649, 7589017, 53123119]

約数ペア:

[(1, 53123119), (7, 7589017), (31, 1713649), (53, 1002323), (149, 356531), (217, 244807), (371, 143189), (961, 55279), (1043, 50933), (1643, 32333), (4619, 11501), (6727, 7897)]