42048489

素因数分解:

$3^1\times 7^1\times {\mathrm{1123}}^1\times {\mathrm{1783}}^1$

素因数の和:2916

約数の個数: 16

約数和(自身を含む): 64166912

約数和(自身を除く): 22118423

約数列:

[1, 3, 7, 21, 1123, 1783, 3369, 5349, 7861, 12481, 23583, 37443, 2002309, 6006927, 14016163, 42048489]

約数ペア:

[(1, 42048489), (3, 14016163), (7, 6006927), (21, 2002309), (1123, 37443), (1783, 23583), (3369, 12481), (5349, 7861)]