2149903749309

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{210712903}}^1$

素因数の和:210713104

約数の個数: 16

約数和(自身を含む): 3034265817600

約数和(自身を除く): 884362068291

約数列:

[1, 3, 19, 57, 179, 537, 3401, 10203, 210712903, 632138709, 4003545157, 12010635471, 37717609637, 113152828911, 716634583103, 2149903749309]

約数ペア:

[(1, 2149903749309), (3, 716634583103), (19, 113152828911), (57, 37717609637), (179, 12010635471), (537, 4003545157), (3401, 632138709), (10203, 210712903)]