27877421

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{383}}^1\times {\mathrm{509}}^1$

素因数の和:916

約数の個数: 16

約数和(自身を含む): 32901120

約数和(自身を除く): 5023699

約数列:

[1, 11, 13, 143, 383, 509, 4213, 4979, 5599, 6617, 54769, 72787, 194947, 2144417, 2534311, 27877421]

約数ペア:

[(1, 27877421), (11, 2534311), (13, 2144417), (143, 194947), (383, 72787), (509, 54769), (4213, 6617), (4979, 5599)]