189747047

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{19211}}^1$

素因数の和:19318

約数の個数: 16

約数和(自身を含む): 232388352

約数和(自身を除く): 42641305

約数列:

[1, 7, 17, 83, 119, 581, 1411, 9877, 19211, 134477, 326587, 1594513, 2286109, 11161591, 27106721, 189747047]

約数ペア:

[(1, 189747047), (7, 27106721), (17, 11161591), (83, 2286109), (119, 1594513), (581, 326587), (1411, 134477), (9877, 19211)]