77379379

素因数分解:

$7^2\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{421}}^1$

素因数の和:488

約数の個数: 36

約数和(自身を含む): 102373824

約数和(自身を除く): 24994445

約数列:

[1, 7, 11, 31, 49, 77, 121, 217, 341, 421, 539, 847, 1519, 2387, 2947, 3751, 4631, 5929, 13051, 16709, 20629, 26257, 32417, 50941, 91357, 143561, 183799, 226919, 356587, 639499, 1004927, 1579171, 2496109, 7034489, 11054197, 77379379]

約数ペア:

[(1, 77379379), (7, 11054197), (11, 7034489), (31, 2496109), (49, 1579171), (77, 1004927), (121, 639499), (217, 356587), (341, 226919), (421, 183799), (539, 143561), (847, 91357), (1519, 50941), (2387, 32417), (2947, 26257), (3751, 20629), (4631, 16709), (5929, 13051)]