28780491767

素因数分解:

${\mathrm{23}}^1\times {\mathrm{193}}^1\times {\mathrm{379}}^1\times {\mathrm{17107}}^1$

素因数の和:17702

約数の個数: 16

約数和(自身を含む): 30268842240

約数和(自身を除く): 1488350473

約数列:

[1, 23, 193, 379, 4439, 8717, 17107, 73147, 393461, 1682381, 3301651, 6483553, 75937973, 149121719, 1251325729, 28780491767]

約数ペア:

[(1, 28780491767), (23, 1251325729), (193, 149121719), (379, 75937973), (4439, 6483553), (8717, 3301651), (17107, 1682381), (73147, 393461)]