2529741

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{157}}^1$

素因数の和:332

約数の個数: 16

約数和(自身を含む): 3503808

約数和(自身を除く): 974067

約数列:

[1, 3, 41, 123, 131, 157, 393, 471, 5371, 6437, 16113, 19311, 20567, 61701, 843247, 2529741]

約数ペア:

[(1, 2529741), (3, 843247), (41, 61701), (123, 20567), (131, 19311), (157, 16113), (393, 6437), (471, 5371)]