50684039

素因数分解:

$7^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{647}}^1$

素因数の和:723

約数の個数: 24

約数和(自身を含む): 63203328

約数和(自身を除く): 12519289

約数列:

[1, 7, 19, 31, 133, 217, 361, 589, 647, 2527, 4123, 4529, 11191, 12293, 20057, 78337, 86051, 140399, 233567, 381083, 1634969, 2667581, 7240577, 50684039]

約数ペア:

[(1, 50684039), (7, 7240577), (19, 2667581), (31, 1634969), (133, 381083), (217, 233567), (361, 140399), (589, 86051), (647, 78337), (2527, 20057), (4123, 12293), (4529, 11191)]