75129213

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{18787}}^1$

素因数の和:18864

約数の個数: 16

約数和(自身を含む): 105814016

約数和(自身を除く): 30684803

約数列:

[1, 3, 31, 43, 93, 129, 1333, 3999, 18787, 56361, 582397, 807841, 1747191, 2423523, 25043071, 75129213]

約数ペア:

[(1, 75129213), (3, 25043071), (31, 2423523), (43, 1747191), (93, 807841), (129, 582397), (1333, 56361), (3999, 18787)]