3768429

素因数分解:

$3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{1291}}^1$

素因数の和:1440

約数の個数: 16

約数和(自身を含む): 5788160

約数和(自身を除く): 2019731

約数列:

[1, 3, 7, 21, 139, 417, 973, 1291, 2919, 3873, 9037, 27111, 179449, 538347, 1256143, 3768429]

約数ペア:

[(1, 3768429), (3, 1256143), (7, 538347), (21, 179449), (139, 27111), (417, 9037), (973, 3873), (1291, 2919)]