71611001

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{132859}}^1$

素因数の和:132884

約数の個数: 12

約数和(自身を含む): 90876240

約数和(自身を除く): 19265239

約数列:

[1, 7, 11, 49, 77, 539, 132859, 930013, 1461449, 6510091, 10230143, 71611001]

約数ペア:

[(1, 71611001), (7, 10230143), (11, 6510091), (49, 1461449), (77, 930013), (539, 132859)]