2148861

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{5009}}^1$

素因数の和:5036

約数の個数: 16

約数和(自身を含む): 3366720

約数和(自身を除く): 1217859

約数列:

[1, 3, 11, 13, 33, 39, 143, 429, 5009, 15027, 55099, 65117, 165297, 195351, 716287, 2148861]

約数ペア:

[(1, 2148861), (3, 716287), (11, 195351), (13, 165297), (33, 65117), (39, 55099), (143, 15027), (429, 5009)]