25380992699

素因数分解:

${\mathrm{19}}^2\times {\mathrm{181}}^1\times {\mathrm{311}}^1\times {\mathrm{1249}}^1$

素因数の和:1779

約数の個数: 24

約数和(自身を含む): 27043380000

約数和(自身を除く): 1662387301

約数列:

[1, 19, 181, 311, 361, 1249, 3439, 5909, 23731, 56291, 65341, 112271, 226069, 388439, 450889, 1069529, 4295311, 7380341, 20321051, 70307459, 81610909, 140226479, 1335841721, 25380992699]

約数ペア:

[(1, 25380992699), (19, 1335841721), (181, 140226479), (311, 81610909), (361, 70307459), (1249, 20321051), (3439, 7380341), (5909, 4295311), (23731, 1069529), (56291, 450889), (65341, 388439), (112271, 226069)]