3887489281

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{727}}^1\times {\mathrm{21649}}^1$

素因数の和:22408

約数の個数: 16

約数和(自身を含む): 4413136000

約数和(自身を除く): 525646719

約数列:

[1, 13, 19, 247, 727, 9451, 13813, 21649, 179569, 281437, 411331, 5347303, 15738823, 204604699, 299037637, 3887489281]

約数ペア:

[(1, 3887489281), (13, 299037637), (19, 204604699), (247, 15738823), (727, 5347303), (9451, 411331), (13813, 281437), (21649, 179569)]