66345851

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{89}}^1\times {\mathrm{401}}^1$

素因数の和:527

約数の個数: 24

約数和(自身を含む): 79451280

約数和(自身を除く): 13105429

約数列:

[1, 11, 13, 89, 143, 169, 401, 979, 1157, 1859, 4411, 5213, 12727, 15041, 35689, 57343, 67769, 165451, 392579, 463957, 745459, 5103527, 6031441, 66345851]

約数ペア:

[(1, 66345851), (11, 6031441), (13, 5103527), (89, 745459), (143, 463957), (169, 392579), (401, 165451), (979, 67769), (1157, 57343), (1859, 35689), (4411, 15041), (5213, 12727)]