161393903

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{29761}}^1$

素因数の和:29818

約数の個数: 16

約数和(自身を含む): 192857760

約数和(自身を除く): 31463857

約数列:

[1, 11, 17, 29, 187, 319, 493, 5423, 29761, 327371, 505937, 863069, 5565307, 9493759, 14672173, 161393903]

約数ペア:

[(1, 161393903), (11, 14672173), (17, 9493759), (29, 5565307), (187, 863069), (319, 505937), (493, 327371), (5423, 29761)]