47389489

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{229}}^1$

素因数の和:337

約数の個数: 32

約数和(自身を含む): 60410880

約数和(自身を除く): 13021391

約数列:

[1, 7, 17, 37, 47, 119, 229, 259, 329, 629, 799, 1603, 1739, 3893, 4403, 5593, 8473, 10763, 12173, 27251, 29563, 59311, 75341, 144041, 182971, 206941, 398231, 1008287, 1280797, 2787617, 6769927, 47389489]

約数ペア:

[(1, 47389489), (7, 6769927), (17, 2787617), (37, 1280797), (47, 1008287), (119, 398231), (229, 206941), (259, 182971), (329, 144041), (629, 75341), (799, 59311), (1603, 29563), (1739, 27251), (3893, 12173), (4403, 10763), (5593, 8473)]