16439143

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{1723}}^1$

素因数の和:1806

約数の個数: 16

約数和(自身を含む): 19860480

約数和(自身を除く): 3421337

約数列:

[1, 7, 29, 47, 203, 329, 1363, 1723, 9541, 12061, 49967, 80981, 349769, 566867, 2348449, 16439143]

約数ペア:

[(1, 16439143), (7, 2348449), (29, 566867), (47, 349769), (203, 80981), (329, 49967), (1363, 12061), (1723, 9541)]