28305473739

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{2141}}^1\times {\mathrm{259229}}^1$

素因数の和:261390

約数の個数: 16

約数和(自身を含む): 39979487520

約数和(自身を除く): 11674013781

約数列:

[1, 3, 17, 51, 2141, 6423, 36397, 109191, 259229, 777687, 4406893, 13220679, 555009289, 1665027867, 9435157913, 28305473739]

約数ペア:

[(1, 28305473739), (3, 9435157913), (17, 1665027867), (51, 555009289), (2141, 13220679), (6423, 4406893), (36397, 777687), (109191, 259229)]