22622369

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^2$

素因数の和:138

約数の個数: 36

約数和(自身を含む): 30875760

約数和(自身を除く): 8253391

約数列:

[1, 7, 11, 19, 47, 49, 77, 133, 209, 329, 517, 539, 893, 931, 1463, 2209, 2303, 3619, 6251, 9823, 10241, 15463, 24299, 25333, 41971, 43757, 68761, 108241, 170093, 293797, 461681, 481327, 1190651, 2056579, 3231767, 22622369]

約数ペア:

[(1, 22622369), (7, 3231767), (11, 2056579), (19, 1190651), (47, 481327), (49, 461681), (77, 293797), (133, 170093), (209, 108241), (329, 68761), (517, 43757), (539, 41971), (893, 25333), (931, 24299), (1463, 15463), (2209, 10241), (2303, 9823), (3619, 6251)]