201775823

素因数分解:

${\mathrm{29}}^1\times {\mathrm{43}}^2\times {\mathrm{53}}^1\times {\mathrm{71}}^1$

素因数の和:239

約数の個数: 24

約数和(自身を含む): 220799520

約数和(自身を除く): 19023697

約数列:

[1, 29, 43, 53, 71, 1247, 1537, 1849, 2059, 2279, 3053, 3763, 53621, 66091, 88537, 97997, 109127, 131279, 161809, 2841913, 3807091, 4692461, 6957787, 201775823]

約数ペア:

[(1, 201775823), (29, 6957787), (43, 4692461), (53, 3807091), (71, 2841913), (1247, 161809), (1537, 131279), (1849, 109127), (2059, 97997), (2279, 88537), (3053, 66091), (3763, 53621)]