290280727

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{263}}^1\times {\mathrm{5281}}^1$

素因数の和:5574

約数の個数: 16

約数和(自身を含む): 334667520

約数和(自身を除く): 44386793

約数列:

[1, 11, 19, 209, 263, 2893, 4997, 5281, 54967, 58091, 100339, 1103729, 1388903, 15277933, 26389157, 290280727]

約数ペア:

[(1, 290280727), (11, 26389157), (19, 15277933), (209, 1388903), (263, 1103729), (2893, 100339), (4997, 58091), (5281, 54967)]