65706987

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{641}}^1\times {\mathrm{727}}^1$

素因数の和:1418

約数の個数: 16

約数和(自身を含む): 89736192

約数和(自身を除く): 24029205

約数列:

[1, 3, 47, 141, 641, 727, 1923, 2181, 30127, 34169, 90381, 102507, 466007, 1398021, 21902329, 65706987]

約数ペア:

[(1, 65706987), (3, 21902329), (47, 1398021), (141, 466007), (641, 102507), (727, 90381), (1923, 34169), (2181, 30127)]