39071158

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{1709}}^1$

素因数の和:1812

約数の個数: 32

約数和(自身を含む): 70917120

約数和(自身を除く): 31845962

約数列:

[1, 2, 7, 14, 23, 46, 71, 142, 161, 322, 497, 994, 1633, 1709, 3266, 3418, 11431, 11963, 22862, 23926, 39307, 78614, 121339, 242678, 275149, 550298, 849373, 1698746, 2790797, 5581594, 19535579, 39071158]

約数ペア:

[(1, 39071158), (2, 19535579), (7, 5581594), (14, 2790797), (23, 1698746), (46, 849373), (71, 550298), (142, 275149), (161, 242678), (322, 121339), (497, 78614), (994, 39307), (1633, 23926), (1709, 22862), (3266, 11963), (3418, 11431)]