209436227

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{209227}}^1$

素因数の和:209258

約数の個数: 16

約数和(自身を含む): 281202432

約数和(自身を除く): 71766205

約数列:

[1, 7, 11, 13, 77, 91, 143, 1001, 209227, 1464589, 2301497, 2719951, 16110479, 19039657, 29919461, 209436227]

約数ペア:

[(1, 209436227), (7, 29919461), (11, 19039657), (13, 16110479), (77, 2719951), (91, 2301497), (143, 1464589), (1001, 209227)]