2880457727

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{1753}}^1$

素因数の和:1959

約数の個数: 32

約数和(自身を含む): 3467363328

約数和(自身を除く): 586905601

約数列:

[1, 7, 43, 53, 103, 301, 371, 721, 1753, 2279, 4429, 5459, 12271, 15953, 31003, 38213, 75379, 92909, 180559, 234737, 527653, 650363, 1263913, 1643159, 3995087, 7764037, 9569627, 27965609, 54348259, 66987389, 411493961, 2880457727]

約数ペア:

[(1, 2880457727), (7, 411493961), (43, 66987389), (53, 54348259), (103, 27965609), (301, 9569627), (371, 7764037), (721, 3995087), (1753, 1643159), (2279, 1263913), (4429, 650363), (5459, 527653), (12271, 234737), (15953, 180559), (31003, 92909), (38213, 75379)]