189737543

素因数分解:

${\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{223}}^1\times {\mathrm{421}}^1$

素因数の和:734

約数の個数: 16

約数和(自身を含む): 199643136

約数和(自身を除く): 9905593

約数列:

[1, 43, 47, 223, 421, 2021, 9589, 10481, 18103, 19787, 93883, 450683, 850841, 4036969, 4412501, 189737543]

約数ペア:

[(1, 189737543), (43, 4412501), (47, 4036969), (223, 850841), (421, 450683), (2021, 93883), (9589, 19787), (10481, 18103)]