51489141

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{91781}}^1$

素因数の和:91812

約数の個数: 16

約数和(自身を含む): 79299648

約数和(自身を除く): 27810507

約数列:

[1, 3, 11, 17, 33, 51, 187, 561, 91781, 275343, 1009591, 1560277, 3028773, 4680831, 17163047, 51489141]

約数ペア:

[(1, 51489141), (3, 17163047), (11, 4680831), (17, 3028773), (33, 1560277), (51, 1009591), (187, 275343), (561, 91781)]