856552719

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{839}}^1\times {\mathrm{30937}}^1$

素因数の和:31790

約数の個数: 16

約数和(自身を含む): 1247420160

約数和(自身を除く): 390867441

約数列:

[1, 3, 11, 33, 839, 2517, 9229, 27687, 30937, 92811, 340307, 1020921, 25956143, 77868429, 285517573, 856552719]

約数ペア:

[(1, 856552719), (3, 285517573), (11, 77868429), (33, 25956143), (839, 1020921), (2517, 340307), (9229, 92811), (27687, 30937)]