489016547

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{15761}}^1$

素因数の和:15874

約数の個数: 16

約数和(自身を含む): 544734720

約数和(自身を除く): 55718173

約数列:

[1, 19, 23, 71, 437, 1349, 1633, 15761, 31027, 299459, 362503, 1119031, 6887557, 21261589, 25737713, 489016547]

約数ペア:

[(1, 489016547), (19, 25737713), (23, 21261589), (71, 6887557), (437, 1119031), (1349, 362503), (1633, 299459), (15761, 31027)]