542958269

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{233}}^1\times {\mathrm{2503}}^1$

素因数の和:2769

約数の個数: 24

約数和(自身を含む): 667967040

約数和(自身を除く): 125008771

約数列:

[1, 7, 19, 49, 133, 233, 931, 1631, 2503, 4427, 11417, 17521, 30989, 47557, 122647, 216923, 332899, 583199, 2330293, 4082393, 11080781, 28576751, 77565467, 542958269]

約数ペア:

[(1, 542958269), (7, 77565467), (19, 28576751), (49, 11080781), (133, 4082393), (233, 2330293), (931, 583199), (1631, 332899), (2503, 216923), (4427, 122647), (11417, 47557), (17521, 30989)]