11201113

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{199}}^1$

素因数の和:277

約数の個数: 32

約数和(自身を含む): 15206400

約数和(自身を除く): 4005287

約数列:

[1, 7, 11, 17, 43, 77, 119, 187, 199, 301, 473, 731, 1309, 1393, 2189, 3311, 3383, 5117, 8041, 8557, 15323, 23681, 37213, 56287, 59899, 94127, 145469, 260491, 658889, 1018283, 1600159, 11201113]

約数ペア:

[(1, 11201113), (7, 1600159), (11, 1018283), (17, 658889), (43, 260491), (77, 145469), (119, 94127), (187, 59899), (199, 56287), (301, 37213), (473, 23681), (731, 15323), (1309, 8557), (1393, 8041), (2189, 5117), (3311, 3383)]