2108593347

素因数分解:

$3^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{554747}}^1$

素因数の和:554938

約数の個数: 16

約数和(自身を含む): 3230852352

約数和(自身を除く): 1122259005

約数列:

[1, 3, 7, 21, 181, 543, 1267, 3801, 554747, 1664241, 3883229, 11649687, 100409207, 301227621, 702864449, 2108593347]

約数ペア:

[(1, 2108593347), (3, 702864449), (7, 301227621), (21, 100409207), (181, 11649687), (543, 3883229), (1267, 1664241), (3801, 554747)]