235419457

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{439}}^1$

素因数の和:613

約数の個数: 32

約数和(自身を含む): 298045440

約数和(自身を除く): 62625983

約数列:

[1, 7, 13, 71, 83, 91, 439, 497, 581, 923, 1079, 3073, 5707, 5893, 6461, 7553, 31169, 36437, 39949, 41251, 76609, 218183, 255059, 405197, 473681, 536263, 2587027, 2836379, 3315767, 18109189, 33631351, 235419457]

約数ペア:

[(1, 235419457), (7, 33631351), (13, 18109189), (71, 3315767), (83, 2836379), (91, 2587027), (439, 536263), (497, 473681), (581, 405197), (923, 255059), (1079, 218183), (3073, 76609), (5707, 41251), (5893, 39949), (6461, 36437), (7553, 31169)]