127936713

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{151}}^1\times {\mathrm{449}}^1$

素因数の和:657

約数の個数: 32

約数和(自身を含む): 187142400

約数和(自身を除く): 59205687

約数列:

[1, 3, 17, 37, 51, 111, 151, 449, 453, 629, 1347, 1887, 2567, 5587, 7633, 7701, 16613, 16761, 22899, 49839, 67799, 94979, 203397, 282421, 284937, 847263, 1152583, 2508563, 3457749, 7525689, 42645571, 127936713]

約数ペア:

[(1, 127936713), (3, 42645571), (17, 7525689), (37, 3457749), (51, 2508563), (111, 1152583), (151, 847263), (449, 284937), (453, 282421), (629, 203397), (1347, 94979), (1887, 67799), (2567, 49839), (5587, 22899), (7633, 16761), (7701, 16613)]