139335385

素因数分解:

$5^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{20627}}^1$

素因数の和:20832

約数の個数: 16

約数和(自身を含む): 192087936

約数和(自身を除く): 52752551

約数列:

[1, 5, 7, 35, 193, 965, 1351, 6755, 20627, 103135, 144389, 721945, 3981011, 19905055, 27867077, 139335385]

約数ペア:

[(1, 139335385), (5, 27867077), (7, 19905055), (35, 3981011), (193, 721945), (965, 144389), (1351, 103135), (6755, 20627)]