50036987

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{193}}^1$

素因数の和:268

約数の個数: 48

約数和(自身を含む): 70594272

約数和(自身を除く): 20557285

約数列:

[1, 7, 11, 13, 37, 49, 77, 91, 143, 193, 259, 407, 481, 539, 637, 1001, 1351, 1813, 2123, 2509, 2849, 3367, 5291, 7007, 7141, 9457, 14861, 17563, 19943, 23569, 27599, 37037, 49987, 78551, 92833, 104027, 122941, 193193, 259259, 349909, 549857, 649831, 1021163, 1352351, 3848999, 4548817, 7148141, 50036987]

約数ペア:

[(1, 50036987), (7, 7148141), (11, 4548817), (13, 3848999), (37, 1352351), (49, 1021163), (77, 649831), (91, 549857), (143, 349909), (193, 259259), (259, 193193), (407, 122941), (481, 104027), (539, 92833), (637, 78551), (1001, 49987), (1351, 37037), (1813, 27599), (2123, 23569), (2509, 19943), (2849, 17563), (3367, 14861), (5291, 9457), (7007, 7141)]