261378877

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{5807}}^1$

素因数の和:5952

約数の個数: 16

約数和(自身を含む): 289935360

約数和(自身を除く): 28556483

約数列:

[1, 19, 23, 103, 437, 1957, 2369, 5807, 45011, 110333, 133561, 598121, 2537659, 11364299, 13756783, 261378877]

約数ペア:

[(1, 261378877), (19, 13756783), (23, 11364299), (103, 2537659), (437, 598121), (1957, 133561), (2369, 110333), (5807, 45011)]