163946167

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{4721}}^1$

素因数の和:4791

約数の個数: 24

約数和(自身を含む): 211016736

約数和(自身を除く): 47070569

約数列:

[1, 7, 11, 41, 77, 121, 287, 451, 847, 3157, 4721, 4961, 33047, 34727, 51931, 193561, 363517, 571241, 1354927, 2129171, 3998687, 14904197, 23420881, 163946167]

約数ペア:

[(1, 163946167), (7, 23420881), (11, 14904197), (41, 3998687), (77, 2129171), (121, 1354927), (287, 571241), (451, 363517), (847, 193561), (3157, 51931), (4721, 34727), (4961, 33047)]