15049097

素因数分解:

$7^1\times {\mathrm{17}}^2\times {\mathrm{43}}^1\times {\mathrm{173}}^1$

素因数の和:257

約数の個数: 24

約数和(自身を含む): 18803136

約数和(自身を除く): 3754039

約数列:

[1, 7, 17, 43, 119, 173, 289, 301, 731, 1211, 2023, 2941, 5117, 7439, 12427, 20587, 49997, 52073, 86989, 126463, 349979, 885241, 2149871, 15049097]

約数ペア:

[(1, 15049097), (7, 2149871), (17, 885241), (43, 349979), (119, 126463), (173, 86989), (289, 52073), (301, 49997), (731, 20587), (1211, 12427), (2023, 7439), (2941, 5117)]