1809331381

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{48109}}^1$

素因数の和:48396

約数の個数: 16

約数和(自身を含む): 2133774720

約数和(自身を除く): 324443339

約数列:

[1, 11, 13, 143, 263, 2893, 3419, 37609, 48109, 529199, 625417, 6879587, 12652667, 139179337, 164484671, 1809331381]

約数ペア:

[(1, 1809331381), (11, 164484671), (13, 139179337), (143, 12652667), (263, 6879587), (2893, 625417), (3419, 529199), (37609, 48109)]