489291253

素因数分解:

${\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1\times {\mathrm{7919}}^1$

素因数の和:8108

約数の個数: 16

約数和(自身を含む): 550851840

約数和(自身を除く): 61560587

約数列:

[1, 11, 41, 137, 451, 1507, 5617, 7919, 61787, 87109, 324679, 1084903, 3571469, 11933933, 44481023, 489291253]

約数ペア:

[(1, 489291253), (11, 44481023), (41, 11933933), (137, 3571469), (451, 1084903), (1507, 324679), (5617, 87109), (7919, 61787)]