200401341

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{502259}}^1$

素因数の和:502288

約数の個数: 16

約数和(自身を含む): 321446400

約数和(自身を除く): 121045059

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 502259, 1506777, 3515813, 9542921, 10547439, 28628763, 66800447, 200401341]

約数ペア:

[(1, 200401341), (3, 66800447), (7, 28628763), (19, 10547439), (21, 9542921), (57, 3515813), (133, 1506777), (399, 502259)]