170731407

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{479}}^1\times {\mathrm{1543}}^1$

素因数の和:2043

約数の個数: 32

約数和(自身を含む): 284590080

約数和(自身を除く): 113858673

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 479, 1437, 1543, 3353, 4629, 5269, 10059, 10801, 15807, 16973, 32403, 36883, 50919, 110649, 118811, 356433, 739097, 2217291, 5173679, 8130067, 15521037, 24390201, 56910469, 170731407]

約数ペア:

[(1, 170731407), (3, 56910469), (7, 24390201), (11, 15521037), (21, 8130067), (33, 5173679), (77, 2217291), (231, 739097), (479, 356433), (1437, 118811), (1543, 110649), (3353, 50919), (4629, 36883), (5269, 32403), (10059, 16973), (10801, 15807)]