201345137

素因数分解:

$7^1\times {\mathrm{41}}^2\times {\mathrm{71}}^1\times {\mathrm{241}}^1$

素因数の和:401

約数の個数: 24

約数和(自身を含む): 240172416

約数和(自身を除く): 38827279

約数列:

[1, 7, 41, 71, 241, 287, 497, 1681, 1687, 2911, 9881, 11767, 17111, 20377, 69167, 119351, 119777, 405121, 701551, 835457, 2835847, 4910857, 28763591, 201345137]

約数ペア:

[(1, 201345137), (7, 28763591), (41, 4910857), (71, 2835847), (241, 835457), (287, 701551), (497, 405121), (1681, 119777), (1687, 119351), (2911, 69167), (9881, 20377), (11767, 17111)]