2041305

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19441}}^1$

素因数の和:19456

約数の個数: 16

約数和(自身を含む): 3732864

約数和(自身を除く): 1691559

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 19441, 58323, 97205, 136087, 291615, 408261, 680435, 2041305]

約数ペア:

[(1, 2041305), (3, 680435), (5, 408261), (7, 291615), (15, 136087), (21, 97205), (35, 58323), (105, 19441)]