54540283

素因数分解:

$7^2\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{257}}^1$

素因数の和:403

約数の個数: 24

約数和(自身を含む): 65647584

約数和(自身を除く): 11107301

約数列:

[1, 7, 49, 61, 71, 257, 427, 497, 1799, 2989, 3479, 4331, 12593, 15677, 18247, 30317, 109739, 127729, 212219, 768173, 894103, 1113067, 7791469, 54540283]

約数ペア:

[(1, 54540283), (7, 7791469), (49, 1113067), (61, 894103), (71, 768173), (257, 212219), (427, 127729), (497, 109739), (1799, 30317), (2989, 18247), (3479, 15677), (4331, 12593)]