2021189687

素因数分解:

${\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{7069}}^1$

素因数の和:7247

約数の個数: 24

約数和(自身を含む): 2369581200

約数和(自身を除く): 348391513

約数列:

[1, 11, 17, 121, 139, 187, 1529, 2057, 2363, 7069, 16819, 25993, 77759, 120173, 285923, 855349, 982591, 1321903, 10808501, 14540933, 16704047, 118893511, 183744517, 2021189687]

約数ペア:

[(1, 2021189687), (11, 183744517), (17, 118893511), (121, 16704047), (139, 14540933), (187, 10808501), (1529, 1321903), (2057, 982591), (2363, 855349), (7069, 285923), (16819, 120173), (25993, 77759)]