2606158009

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1507321}}^1$

素因数の和:1507360

約数の個数: 16

約数和(自身を含む): 3376401280

約数和(自身を除く): 770243271

約数列:

[1, 7, 13, 19, 91, 133, 247, 1729, 1507321, 10551247, 19595173, 28639099, 137166211, 200473693, 372308287, 2606158009]

約数ペア:

[(1, 2606158009), (7, 372308287), (13, 200473693), (19, 137166211), (91, 28639099), (133, 19595173), (247, 10551247), (1729, 1507321)]