16864701

素因数分解:

$3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{11311}}^1$

素因数の和:11392

約数の個数: 16

約数和(自身を含む): 26062848

約数和(自身を除く): 9198147

約数列:

[1, 3, 7, 21, 71, 213, 497, 1491, 11311, 33933, 79177, 237531, 803081, 2409243, 5621567, 16864701]

約数ペア:

[(1, 16864701), (3, 5621567), (7, 2409243), (21, 803081), (71, 237531), (213, 79177), (497, 33933), (1491, 11311)]