55268017

素因数分解:

$7^1\times {\mathrm{19}}^2\times {\mathrm{21871}}^1$

素因数の和:21916

約数の個数: 12

約数和(自身を含む): 66665856

約数和(自身を除く): 11397839

約数列:

[1, 7, 19, 133, 361, 2527, 21871, 153097, 415549, 2908843, 7895431, 55268017]

約数ペア:

[(1, 55268017), (7, 7895431), (19, 2908843), (133, 415549), (361, 153097), (2527, 21871)]