205486567

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{547}}^1$

素因数の和:679

約数の個数: 32

約数和(自身を含む): 251887104

約数和(自身を除く): 46400537

約数列:

[1, 11, 13, 37, 71, 143, 407, 481, 547, 781, 923, 2627, 5291, 6017, 7111, 10153, 20239, 28897, 34151, 38837, 78221, 222629, 263107, 375661, 427207, 504881, 1436969, 2894177, 5553691, 15806659, 18680597, 205486567]

約数ペア:

[(1, 205486567), (11, 18680597), (13, 15806659), (37, 5553691), (71, 2894177), (143, 1436969), (407, 504881), (481, 427207), (547, 375661), (781, 263107), (923, 222629), (2627, 78221), (5291, 38837), (6017, 34151), (7111, 28897), (10153, 20239)]