11528231

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4243}}^1$

素因数の和:4286

約数の個数: 16

約数和(自身を含む): 14259840

約数和(自身を除く): 2731609

約数列:

[1, 11, 13, 19, 143, 209, 247, 2717, 4243, 46673, 55159, 80617, 606749, 886787, 1048021, 11528231]

約数ペア:

[(1, 11528231), (11, 1048021), (13, 886787), (19, 606749), (143, 80617), (209, 55159), (247, 46673), (2717, 4243)]