3987407489

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{191}}^1\times {\mathrm{69821}}^1$

素因数の和:70048

約数の個数: 16

約数和(自身を含む): 4504356864

約数和(自身を除く): 516949375

約数列:

[1, 13, 23, 191, 299, 2483, 4393, 57109, 69821, 907673, 1605883, 13335811, 20876479, 173365543, 306723653, 3987407489]

約数ペア:

[(1, 3987407489), (13, 306723653), (23, 173365543), (191, 20876479), (299, 13335811), (2483, 1605883), (4393, 907673), (57109, 69821)]