47984727

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{257}}^1\times {\mathrm{523}}^1$

素因数の和:807

約数の個数: 32

約数和(自身を含む): 77870592

約数和(自身を除く): 29885865

約数列:

[1, 3, 7, 17, 21, 51, 119, 257, 357, 523, 771, 1569, 1799, 3661, 4369, 5397, 8891, 10983, 13107, 26673, 30583, 62237, 91749, 134411, 186711, 403233, 940877, 2284987, 2822631, 6854961, 15994909, 47984727]

約数ペア:

[(1, 47984727), (3, 15994909), (7, 6854961), (17, 2822631), (21, 2284987), (51, 940877), (119, 403233), (257, 186711), (357, 134411), (523, 91749), (771, 62237), (1569, 30583), (1799, 26673), (3661, 13107), (4369, 10983), (5397, 8891)]