12857523081

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{1439651}}^1$

素因数の和:1439896

約数の個数: 16

約数和(自身を含む): 18542717760

約数和(自身を除く): 5685194679

約数列:

[1, 3, 13, 39, 229, 687, 2977, 8931, 1439651, 4318953, 18715463, 56146389, 329680079, 989040237, 4285841027, 12857523081]

約数ペア:

[(1, 12857523081), (3, 4285841027), (13, 989040237), (39, 329680079), (229, 56146389), (687, 18715463), (2977, 4318953), (8931, 1439651)]