201765949

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1\times {\mathrm{467}}^1$

素因数の和:697

約数の個数: 32

約数和(自身を含む): 261660672

約数和(自身を除く): 59894723

約数列:

[1, 7, 11, 31, 77, 181, 217, 341, 467, 1267, 1991, 2387, 3269, 5137, 5611, 13937, 14477, 35959, 39277, 61721, 84527, 101339, 159247, 432047, 591689, 929797, 1114729, 2620337, 6508579, 18342359, 28823707, 201765949]

約数ペア:

[(1, 201765949), (7, 28823707), (11, 18342359), (31, 6508579), (77, 2620337), (181, 1114729), (217, 929797), (341, 591689), (467, 432047), (1267, 159247), (1991, 101339), (2387, 84527), (3269, 61721), (5137, 39277), (5611, 35959), (13937, 14477)]