251013291

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{193}}^1\times {\mathrm{11717}}^1$

素因数の和:11950

約数の個数: 16

約数和(自身を含む): 345540384

約数和(自身を除く): 94527093

約数列:

[1, 3, 37, 111, 193, 579, 7141, 11717, 21423, 35151, 433529, 1300587, 2261381, 6784143, 83671097, 251013291]

約数ペア:

[(1, 251013291), (3, 83671097), (37, 6784143), (111, 2261381), (193, 1300587), (579, 433529), (7141, 35151), (11717, 21423)]