55420017

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{57193}}^1$

素因数の和:57232

約数の個数: 16

約数和(自身を含む): 82359360

約数和(自身を除く): 26939343

約数列:

[1, 3, 17, 19, 51, 57, 323, 969, 57193, 171579, 972281, 1086667, 2916843, 3260001, 18473339, 55420017]

約数ペア:

[(1, 55420017), (3, 18473339), (17, 3260001), (19, 2916843), (51, 1086667), (57, 972281), (323, 171579), (969, 57193)]