203431217

素因数分解:

${\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{167}}^1$

素因数の和:329

約数の個数: 32

約数和(自身を含む): 238097664

約数和(自身を除く): 34666447

約数列:

[1, 11, 37, 41, 73, 167, 407, 451, 803, 1517, 1837, 2701, 2993, 6179, 6847, 12191, 16687, 29711, 32923, 67969, 75317, 110741, 134101, 253339, 451067, 499831, 1218151, 2786729, 4961737, 5498141, 18493747, 203431217]

約数ペア:

[(1, 203431217), (11, 18493747), (37, 5498141), (41, 4961737), (73, 2786729), (167, 1218151), (407, 499831), (451, 451067), (803, 253339), (1517, 134101), (1837, 110741), (2701, 75317), (2993, 67969), (6179, 32923), (6847, 29711), (12191, 16687)]