56553137081

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{18487459}}^1$

素因数の和:18487508

約数の個数: 16

約数和(自身を含む): 70991846400

約数和(自身を除く): 14438709319

約数列:

[1, 7, 19, 23, 133, 161, 437, 3059, 18487459, 129412213, 351261721, 425211557, 2458832047, 2976480899, 8079019583, 56553137081]

約数ペア:

[(1, 56553137081), (7, 8079019583), (19, 2976480899), (23, 2458832047), (133, 425211557), (161, 351261721), (437, 129412213), (3059, 18487459)]