3997838089

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{179}}^1\times {\mathrm{5417}}^1$

素因数の和:5653

約数の個数: 32

約数和(自身を含む): 4993228800

約数和(自身を除く): 995390711

約数列:

[1, 7, 19, 31, 133, 179, 217, 589, 1253, 3401, 4123, 5417, 5549, 23807, 37919, 38843, 102923, 105431, 167927, 720461, 738017, 969643, 1175489, 3190613, 6787501, 18423217, 22334291, 30058933, 128962519, 210412531, 571119727, 3997838089]

約数ペア:

[(1, 3997838089), (7, 571119727), (19, 210412531), (31, 128962519), (133, 30058933), (179, 22334291), (217, 18423217), (589, 6787501), (1253, 3190613), (3401, 1175489), (4123, 969643), (5417, 738017), (5549, 720461), (23807, 167927), (37919, 105431), (38843, 102923)]