12581679103

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{680569}}^1$

素因数の和:680734

約数の個数: 16

約数和(自身を含む): 15244768000

約数和(自身を除く): 2663088897

約数列:

[1, 7, 19, 133, 139, 973, 2641, 18487, 680569, 4763983, 12930811, 90515677, 94599091, 662193637, 1797382729, 12581679103]

約数ペア:

[(1, 12581679103), (7, 1797382729), (19, 662193637), (133, 94599091), (139, 90515677), (973, 12930811), (2641, 4763983), (18487, 680569)]