2553120647

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{163337}}^1$

素因数の和:163391

約数の個数: 24

約数和(自身を含む): 3351695760

約数和(自身を除く): 798575113

約数列:

[1, 7, 11, 29, 49, 77, 203, 319, 539, 1421, 2233, 15631, 163337, 1143359, 1796707, 4736773, 8003513, 12576949, 33157411, 52104503, 88038643, 232101877, 364731521, 2553120647]

約数ペア:

[(1, 2553120647), (7, 364731521), (11, 232101877), (29, 88038643), (49, 52104503), (77, 33157411), (203, 12576949), (319, 8003513), (539, 4736773), (1421, 1796707), (2233, 1143359), (15631, 163337)]