457788243

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{397}}^1\times {\mathrm{421}}^1$

素因数の和:915

約数の個数: 32

約数和(自身を含む): 677198592

約数和(自身を除く): 219410349

約数列:

[1, 3, 11, 33, 83, 249, 397, 421, 913, 1191, 1263, 2739, 4367, 4631, 13101, 13893, 32951, 34943, 98853, 104829, 167137, 362461, 384373, 501411, 1087383, 1153119, 1838507, 5515521, 13872371, 41617113, 152596081, 457788243]

約数ペア:

[(1, 457788243), (3, 152596081), (11, 41617113), (33, 13872371), (83, 5515521), (249, 1838507), (397, 1153119), (421, 1087383), (913, 501411), (1191, 384373), (1263, 362461), (2739, 167137), (4367, 104829), (4631, 98853), (13101, 34943), (13893, 32951)]