25750291

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{353}}^1\times {\mathrm{613}}^1$

素因数の和:990

約数の個数: 16

約数和(自身を含む): 31299264

約数和(自身を除く): 5548973

約数列:

[1, 7, 17, 119, 353, 613, 2471, 4291, 6001, 10421, 42007, 72947, 216389, 1514723, 3678613, 25750291]

約数ペア:

[(1, 25750291), (7, 3678613), (17, 1514723), (119, 216389), (353, 72947), (613, 42007), (2471, 10421), (4291, 6001)]