159905251

素因数分解:

${\mathrm{11}}^2\times {\mathrm{971}}^1\times {\mathrm{1361}}^1$

素因数の和:2354

約数の個数: 12

約数和(自身を含む): 176073912

約数和(自身を除く): 16168661

約数列:

[1, 11, 121, 971, 1361, 10681, 14971, 117491, 164681, 1321531, 14536841, 159905251]

約数ペア:

[(1, 159905251), (11, 14536841), (121, 1321531), (971, 164681), (1361, 117491), (10681, 14971)]