1272981

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{971}}^1$

素因数の和:1016

約数の個数: 16

約数和(自身を含む): 1866240

約数和(自身を除く): 593259

約数列:

[1, 3, 19, 23, 57, 69, 437, 971, 1311, 2913, 18449, 22333, 55347, 66999, 424327, 1272981]

約数ペア:

[(1, 1272981), (3, 424327), (19, 66999), (23, 55347), (57, 22333), (69, 18449), (437, 2913), (971, 1311)]