55037689

素因数分解:

$7^1\times {\mathrm{23}}^2\times {\mathrm{89}}^1\times {\mathrm{167}}^1$

素因数の和:309

約数の個数: 24

約数和(自身を含む): 66890880

約数和(自身を除く): 11853191

約数列:

[1, 7, 23, 89, 161, 167, 529, 623, 1169, 2047, 3703, 3841, 14329, 14863, 26887, 47081, 88343, 104041, 329567, 341849, 618401, 2392943, 7862527, 55037689]

約数ペア:

[(1, 55037689), (7, 7862527), (23, 2392943), (89, 618401), (161, 341849), (167, 329567), (529, 104041), (623, 88343), (1169, 47081), (2047, 26887), (3703, 14863), (3841, 14329)]