71055439

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{337}}^1$

素因数の和:695

約数の個数: 24

約数和(自身を含む): 89548368

約数和(自身を除く): 18492929

約数列:

[1, 7, 13, 49, 91, 331, 337, 637, 2317, 2359, 4303, 4381, 16219, 16513, 30121, 30667, 111547, 210847, 214669, 780829, 1450111, 5465803, 10150777, 71055439]

約数ペア:

[(1, 71055439), (7, 10150777), (13, 5465803), (49, 1450111), (91, 780829), (331, 214669), (337, 210847), (637, 111547), (2317, 30667), (2359, 30121), (4303, 16513), (4381, 16219)]