200671009

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{1847}}^1$

素因数の和:1965

約数の個数: 32

約数和(自身を含む): 268240896

約数和(自身を除く): 67569887

約数列:

[1, 7, 11, 17, 77, 83, 119, 187, 581, 913, 1309, 1411, 1847, 6391, 9877, 12929, 15521, 20317, 31399, 108647, 142219, 153301, 219793, 345389, 1073107, 1686311, 2417723, 2606117, 11804177, 18242819, 28667287, 200671009]

約数ペア:

[(1, 200671009), (7, 28667287), (11, 18242819), (17, 11804177), (77, 2606117), (83, 2417723), (119, 1686311), (187, 1073107), (581, 345389), (913, 219793), (1309, 153301), (1411, 142219), (1847, 108647), (6391, 31399), (9877, 20317), (12929, 15521)]