556071081

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{71209}}^1$

素因数の和:71368

約数の個数: 16

約数和(自身を含む): 786158400

約数和(自身を除く): 230087319

約数列:

[1, 3, 19, 57, 137, 411, 2603, 7809, 71209, 213627, 1352971, 4058913, 9755633, 29266899, 185357027, 556071081]

約数ペア:

[(1, 556071081), (3, 185357027), (19, 29266899), (57, 9755633), (137, 4058913), (411, 1352971), (2603, 213627), (7809, 71209)]