43488991

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1$

素因数の和:271

約数の個数: 32

約数和(自身を含む): 55738368

約数和(自身を除く): 12249377

約数列:

[1, 7, 13, 53, 71, 91, 127, 371, 497, 689, 889, 923, 1651, 3763, 4823, 6461, 6731, 9017, 11557, 26341, 47117, 48919, 63119, 87503, 117221, 342433, 477901, 612521, 820547, 3345307, 6212713, 43488991]

約数ペア:

[(1, 43488991), (7, 6212713), (13, 3345307), (53, 820547), (71, 612521), (91, 477901), (127, 342433), (371, 117221), (497, 87503), (689, 63119), (889, 48919), (923, 47117), (1651, 26341), (3763, 11557), (4823, 9017), (6461, 6731)]