1189903

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1$

素因数の和:234

約数の個数: 16

約数和(自身を含む): 1433376

約数和(自身を除く): 243473

約数列:

[1, 11, 13, 53, 143, 157, 583, 689, 1727, 2041, 7579, 8321, 22451, 91531, 108173, 1189903]

約数ペア:

[(1, 1189903), (11, 108173), (13, 91531), (53, 22451), (143, 8321), (157, 7579), (583, 2041), (689, 1727)]