427898719

素因数分解:

${\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{173}}^1\times {\mathrm{593}}^1$

素因数の和:906

約数の個数: 16

約数和(自身を含む): 445671072

約数和(自身を除く): 17772353

約数列:

[1, 43, 97, 173, 593, 4171, 7439, 16781, 25499, 57521, 102589, 721583, 2473403, 4411327, 9951133, 427898719]

約数ペア:

[(1, 427898719), (43, 9951133), (97, 4411327), (173, 2473403), (593, 721583), (4171, 102589), (7439, 57521), (16781, 25499)]