206564389

素因数分解:

${\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{179}}^1\times {\mathrm{571}}^1$

素因数の和:840

約数の個数: 16

約数和(自身を含む): 217451520

約数和(自身を除く): 10887131

約数列:

[1, 43, 47, 179, 571, 2021, 7697, 8413, 24553, 26837, 102209, 361759, 1153991, 4394987, 4803823, 206564389]

約数ペア:

[(1, 206564389), (43, 4803823), (47, 4394987), (179, 1153991), (571, 361759), (2021, 102209), (7697, 26837), (8413, 24553)]