51513847

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{3083}}^1$

素因数の和:3139

約数の個数: 24

約数和(自身を含む): 67502592

約数和(自身を除く): 15988745

約数列:

[1, 7, 11, 31, 49, 77, 217, 341, 539, 1519, 2387, 3083, 16709, 21581, 33913, 95573, 151067, 237391, 669011, 1051303, 1661737, 4683077, 7359121, 51513847]

約数ペア:

[(1, 51513847), (7, 7359121), (11, 4683077), (31, 1661737), (49, 1051303), (77, 669011), (217, 237391), (341, 151067), (539, 95573), (1519, 33913), (2387, 21581), (3083, 16709)]