189790559

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{733}}^1\times {\mathrm{787}}^1$

素因数の和:1574

約数の個数: 16

約数和(自身を含む): 222102528

約数和(自身を除く): 32311969

約数列:

[1, 7, 47, 329, 733, 787, 5131, 5509, 34451, 36989, 241157, 258923, 576871, 4038097, 27112937, 189790559]

約数ペア:

[(1, 189790559), (7, 27112937), (47, 4038097), (329, 576871), (733, 258923), (787, 241157), (5131, 36989), (5509, 34451)]