788393013

素因数分解:

$3^1\times {\mathrm{83}}^1\times {\mathrm{107}}^1\times {\mathrm{127}}^1\times {\mathrm{233}}^1$

素因数の和:553

約数の個数: 32

約数和(自身を含む): 1086898176

約数和(自身を除く): 298505163

約数列:

[1, 3, 83, 107, 127, 233, 249, 321, 381, 699, 8881, 10541, 13589, 19339, 24931, 26643, 29591, 31623, 40767, 58017, 74793, 88773, 1127887, 2069273, 2456053, 3166237, 3383661, 6207819, 7368159, 9498711, 262797671, 788393013]

約数ペア:

[(1, 788393013), (3, 262797671), (83, 9498711), (107, 7368159), (127, 6207819), (233, 3383661), (249, 3166237), (321, 2456053), (381, 2069273), (699, 1127887), (8881, 88773), (10541, 74793), (13589, 58017), (19339, 40767), (24931, 31623), (26643, 29591)]