2594739

素因数分解:

$3^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{787}}^1$

素因数の和:954

約数の個数: 16

約数和(自身を含む): 3984128

約数和(自身を除く): 1389389

約数列:

[1, 3, 7, 21, 157, 471, 787, 1099, 2361, 3297, 5509, 16527, 123559, 370677, 864913, 2594739]

約数ペア:

[(1, 2594739), (3, 864913), (7, 370677), (21, 123559), (157, 16527), (471, 5509), (787, 3297), (1099, 2361)]