15779169

素因数分解:

$3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{73}}^2$

素因数の和:206

約数の個数: 36

約数和(自身を含む): 26971776

約数和(自身を除く): 11192607

約数列:

[1, 3, 7, 9, 21, 47, 63, 73, 141, 219, 329, 423, 511, 657, 987, 1533, 2961, 3431, 4599, 5329, 10293, 15987, 24017, 30879, 37303, 47961, 72051, 111909, 216153, 250463, 335727, 751389, 1753241, 2254167, 5259723, 15779169]

約数ペア:

[(1, 15779169), (3, 5259723), (7, 2254167), (9, 1753241), (21, 751389), (47, 335727), (63, 250463), (73, 216153), (141, 111909), (219, 72051), (329, 47961), (423, 37303), (511, 30879), (657, 24017), (987, 15987), (1533, 10293), (2961, 5329), (3431, 4599)]