8353137

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{293}}^1$

素因数の和:369

約数の個数: 32

約数和(自身を含む): 13039488

約数和(自身を除く): 4686351

約数列:

[1, 3, 13, 17, 39, 43, 51, 129, 221, 293, 559, 663, 731, 879, 1677, 2193, 3809, 4981, 9503, 11427, 12599, 14943, 28509, 37797, 64753, 163787, 194259, 214183, 491361, 642549, 2784379, 8353137]

約数ペア:

[(1, 8353137), (3, 2784379), (13, 642549), (17, 491361), (39, 214183), (43, 194259), (51, 163787), (129, 64753), (221, 37797), (293, 28509), (559, 14943), (663, 12599), (731, 11427), (879, 9503), (1677, 4981), (2193, 3809)]