2841963

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{683}}^1$

素因数の和:778

約数の個数: 16

約数和(自身を含む): 4049280

約数和(自身を除く): 1207317

約数列:

[1, 3, 19, 57, 73, 219, 683, 1387, 2049, 4161, 12977, 38931, 49859, 149577, 947321, 2841963]

約数ペア:

[(1, 2841963), (3, 947321), (19, 149577), (57, 49859), (73, 38931), (219, 12977), (683, 4161), (1387, 2049)]