315949767

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{4793}}^1$

素因数の和:4919

約数の個数: 32

約数和(自身を含む): 499496448

約数和(自身を除く): 183546681

約数列:

[1, 3, 7, 21, 43, 73, 129, 219, 301, 511, 903, 1533, 3139, 4793, 9417, 14379, 21973, 33551, 65919, 100653, 206099, 349889, 618297, 1049667, 1442693, 2449223, 4328079, 7347669, 15045227, 45135681, 105316589, 315949767]

約数ペア:

[(1, 315949767), (3, 105316589), (7, 45135681), (21, 15045227), (43, 7347669), (73, 4328079), (129, 2449223), (219, 1442693), (301, 1049667), (511, 618297), (903, 349889), (1533, 206099), (3139, 100653), (4793, 65919), (9417, 33551), (14379, 21973)]