15672831097

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{520571}}^1$

素因数の和:520629

約数の個数: 32

約数和(自身を含む): 21589161984

約数和(自身を除く): 5916330887

約数列:

[1, 7, 11, 17, 23, 77, 119, 161, 187, 253, 391, 1309, 1771, 2737, 4301, 30107, 520571, 3643997, 5726281, 8849707, 11973133, 40083967, 61947949, 83811931, 97346777, 131704463, 203543261, 681427439, 921931241, 1424802827, 2238975871, 15672831097]

約数ペア:

[(1, 15672831097), (7, 2238975871), (11, 1424802827), (17, 921931241), (23, 681427439), (77, 203543261), (119, 131704463), (161, 97346777), (187, 83811931), (253, 61947949), (391, 40083967), (1309, 11973133), (1771, 8849707), (2737, 5726281), (4301, 3643997), (30107, 520571)]