89413727

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^2$

素因数の和:267

約数の個数: 24

約数和(自身を含む): 105413616

約数和(自身を除く): 15999889

約数列:

[1, 13, 17, 43, 97, 221, 559, 731, 1261, 1649, 4171, 9409, 9503, 21437, 54223, 70907, 122317, 159953, 404587, 921791, 2079389, 5259631, 6877979, 89413727]

約数ペア:

[(1, 89413727), (13, 6877979), (17, 5259631), (43, 2079389), (97, 921791), (221, 404587), (559, 159953), (731, 122317), (1261, 70907), (1649, 54223), (4171, 21437), (9409, 9503)]