55207407

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{641}}^1\times {\mathrm{1511}}^1$

素因数の和:2174

約数の個数: 16

約数和(自身を含む): 77656320

約数和(自身を除く): 22448913

約数列:

[1, 3, 19, 57, 641, 1511, 1923, 4533, 12179, 28709, 36537, 86127, 968551, 2905653, 18402469, 55207407]

約数ペア:

[(1, 55207407), (3, 18402469), (19, 2905653), (57, 968551), (641, 86127), (1511, 36537), (1923, 28709), (4533, 12179)]