143728739

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{859}}^1$

素因数の和:971

約数の個数: 32

約数和(自身を含む): 187246080

約数和(自身を除く): 43517341

約数列:

[1, 7, 11, 41, 53, 77, 287, 371, 451, 583, 859, 2173, 3157, 4081, 6013, 9449, 15211, 23903, 35219, 45527, 66143, 167321, 246533, 318689, 387409, 500797, 1866607, 2711863, 3505579, 13066249, 20532677, 143728739]

約数ペア:

[(1, 143728739), (7, 20532677), (11, 13066249), (41, 3505579), (53, 2711863), (77, 1866607), (287, 500797), (371, 387409), (451, 318689), (583, 246533), (859, 167321), (2173, 66143), (3157, 45527), (4081, 35219), (6013, 23903), (9449, 15211)]