42843689

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2707}}^1$

素因数の和:2757

約数の個数: 24

約数和(自身を含む): 55568160

約数和(自身を除く): 12724471

約数列:

[1, 7, 17, 19, 49, 119, 133, 323, 833, 931, 2261, 2707, 15827, 18949, 46019, 51433, 132643, 322133, 360031, 874361, 2254931, 2520217, 6120527, 42843689]

約数ペア:

[(1, 42843689), (7, 6120527), (17, 2520217), (19, 2254931), (49, 874361), (119, 360031), (133, 322133), (323, 132643), (833, 51433), (931, 46019), (2261, 18949), (2707, 15827)]