66078287

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{5557}}^1$

素因数の和:5638

約数の個数: 16

約数和(自身を含む): 76833792

約数和(自身を除く): 10755505

約数列:

[1, 11, 23, 47, 253, 517, 1081, 5557, 11891, 61127, 127811, 261179, 1405921, 2872969, 6007117, 66078287]

約数ペア:

[(1, 66078287), (11, 6007117), (23, 2872969), (47, 1405921), (253, 261179), (517, 127811), (1081, 61127), (5557, 11891)]