56404491

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{131479}}^1$

素因数の和:131506

約数の個数: 16

約数和(自身を含む): 88354560

約数和(自身を除く): 31950069

約数列:

[1, 3, 11, 13, 33, 39, 143, 429, 131479, 394437, 1446269, 1709227, 4338807, 5127681, 18801497, 56404491]

約数ペア:

[(1, 56404491), (3, 18801497), (11, 5127681), (13, 4338807), (33, 1709227), (39, 1446269), (143, 394437), (429, 131479)]