1442847

素因数分解:

$3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{541}}^1$

素因数の和:678

約数の個数: 16

約数和(自身を含む): 2220032

約数和(自身を除く): 777185

約数列:

[1, 3, 7, 21, 127, 381, 541, 889, 1623, 2667, 3787, 11361, 68707, 206121, 480949, 1442847]

約数ペア:

[(1, 1442847), (3, 480949), (7, 206121), (21, 68707), (127, 11361), (381, 3787), (541, 2667), (889, 1623)]