78436491

素因数分解:

$3^1\times 7^1\times {\mathrm{977}}^1\times {\mathrm{3823}}^1$

素因数の和:4810

約数の個数: 16

約数和(自身を含む): 119675904

約数和(自身を除く): 41239413

約数列:

[1, 3, 7, 21, 977, 2931, 3823, 6839, 11469, 20517, 26761, 80283, 3735071, 11205213, 26145497, 78436491]

約数ペア:

[(1, 78436491), (3, 26145497), (7, 11205213), (21, 3735071), (977, 80283), (2931, 26761), (3823, 20517), (6839, 11469)]