155510047

素因数分解:

$7^1\times {\mathrm{11}}^3\times {\mathrm{16691}}^1$

素因数の和:16731

約数の個数: 16

約数和(自身を含む): 195496704

約数和(自身を除く): 39986657

約数列:

[1, 7, 11, 77, 121, 847, 1331, 9317, 16691, 116837, 183601, 1285207, 2019611, 14137277, 22215721, 155510047]

約数ペア:

[(1, 155510047), (7, 22215721), (11, 14137277), (77, 2019611), (121, 1285207), (847, 183601), (1331, 116837), (9317, 16691)]