2009887951

素因数分解:

${\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{15277}}^1$

素因数の和:15474

約数の個数: 16

約数和(自身を含む): 2178031680

約数和(自身を除く): 168143729

約数列:

[1, 17, 71, 109, 1207, 1853, 7739, 15277, 131563, 259709, 1084667, 1665193, 18439339, 28308281, 118228703, 2009887951]

約数ペア:

[(1, 2009887951), (17, 118228703), (71, 28308281), (109, 18439339), (1207, 1665193), (1853, 1084667), (7739, 259709), (15277, 131563)]