8889445513

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{691409}}^1$

素因数の和:691488

約数の個数: 16

約数和(自身を含む): 10221805440

約数和(自身を除く): 1332359927

約数列:

[1, 13, 23, 43, 299, 559, 989, 12857, 691409, 8988317, 15902407, 29730587, 206731291, 386497631, 683803501, 8889445513]

約数ペア:

[(1, 8889445513), (13, 683803501), (23, 386497631), (43, 206731291), (299, 29730587), (559, 15902407), (989, 8988317), (12857, 691409)]