131401865

素因数分解:

$5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{45233}}^1$

素因数の和:45328

約数の個数: 16

約数和(自身を含む): 182383488

約数和(自身を除く): 50981623

約数列:

[1, 5, 7, 35, 83, 415, 581, 2905, 45233, 226165, 316631, 1583155, 3754339, 18771695, 26280373, 131401865]

約数ペア:

[(1, 131401865), (5, 26280373), (7, 18771695), (35, 3754339), (83, 1583155), (415, 316631), (581, 226165), (2905, 45233)]