213367055

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{1069}}^1$

素因数の和:1295

約数の個数: 32

約数和(自身を含む): 295833600

約数和(自身を除く): 82466545

約数列:

[1, 5, 11, 19, 55, 95, 191, 209, 955, 1045, 1069, 2101, 3629, 5345, 10505, 11759, 18145, 20311, 39919, 58795, 101555, 199595, 204179, 223421, 1020895, 1117105, 2245969, 3879401, 11229845, 19397005, 42673411, 213367055]

約数ペア:

[(1, 213367055), (5, 42673411), (11, 19397005), (19, 11229845), (55, 3879401), (95, 2245969), (191, 1117105), (209, 1020895), (955, 223421), (1045, 204179), (1069, 199595), (2101, 101555), (3629, 58795), (5345, 39919), (10505, 20311), (11759, 18145)]