212918413

素因数分解:

${\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1\times {\mathrm{769}}^1$

素因数の和:996

約数の個数: 16

約数和(自身を含む): 224421120

約数和(自身を除く): 11502707

約数列:

[1, 43, 47, 137, 769, 2021, 5891, 6439, 33067, 36143, 105353, 276877, 1554149, 4530179, 4951591, 212918413]

約数ペア:

[(1, 212918413), (43, 4951591), (47, 4530179), (137, 1554149), (769, 276877), (2021, 105353), (5891, 36143), (6439, 33067)]