123812161

素因数分解:

${\mathrm{11}}^2\times {\mathrm{73}}^1\times {\mathrm{107}}^1\times {\mathrm{131}}^1$

素因数の和:333

約数の個数: 24

約数和(自身を含む): 140307552

約数和(自身を除く): 16495391

約数列:

[1, 11, 73, 107, 121, 131, 803, 1177, 1441, 7811, 8833, 9563, 12947, 14017, 15851, 85921, 105193, 154187, 945131, 1023241, 1157123, 1696057, 11255651, 123812161]

約数ペア:

[(1, 123812161), (11, 11255651), (73, 1696057), (107, 1157123), (121, 1023241), (131, 945131), (803, 154187), (1177, 105193), (1441, 85921), (7811, 15851), (8833, 14017), (9563, 12947)]