2681223

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2767}}^1$

素因数の和:2806

約数の個数: 16

約数和(自身を含む): 3985920

約数和(自身を除く): 1304697

約数列:

[1, 3, 17, 19, 51, 57, 323, 969, 2767, 8301, 47039, 52573, 141117, 157719, 893741, 2681223]

約数ペア:

[(1, 2681223), (3, 893741), (17, 157719), (19, 141117), (51, 52573), (57, 47039), (323, 8301), (969, 2767)]