15057147

素因数分解:

$3^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{6701}}^1$

素因数の和:6818

約数の個数: 16

約数和(自身を含む): 23162112

約数和(自身を除く): 8104965

約数列:

[1, 3, 7, 21, 107, 321, 749, 2247, 6701, 20103, 46907, 140721, 717007, 2151021, 5019049, 15057147]

約数ペア:

[(1, 15057147), (3, 5019049), (7, 2151021), (21, 717007), (107, 140721), (321, 46907), (749, 20103), (2247, 6701)]