2391181413

素因数分解:

$3^1\times {\mathrm{193}}^1\times {\mathrm{199}}^1\times {\mathrm{20753}}^1$

素因数の和:21148

約数の個数: 16

約数和(自身を含む): 3221020800

約数和(自身を除く): 829839387

約数列:

[1, 3, 193, 199, 579, 597, 20753, 38407, 62259, 115221, 4005329, 4129847, 12015987, 12389541, 797060471, 2391181413]

約数ペア:

[(1, 2391181413), (3, 797060471), (193, 12389541), (199, 12015987), (579, 4129847), (597, 4005329), (20753, 115221), (38407, 62259)]