2839837

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2837}}^1$

素因数の和:2868

約数の個数: 16

約数和(自身を含む): 3814272

約数和(自身を除く): 974435

約数列:

[1, 7, 11, 13, 77, 91, 143, 1001, 2837, 19859, 31207, 36881, 218449, 258167, 405691, 2839837]

約数ペア:

[(1, 2839837), (7, 405691), (11, 258167), (13, 218449), (77, 36881), (91, 31207), (143, 19859), (1001, 2837)]