205751557

素因数分解:

${\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{4751}}^1$

素因数の和:4920

約数の個数: 16

約数和(自身を含む): 233570304

約数和(自身を除く): 27818747

約数列:

[1, 11, 31, 127, 341, 1397, 3937, 4751, 43307, 52261, 147281, 603377, 1620091, 6637147, 18704687, 205751557]

約数ペア:

[(1, 205751557), (11, 18704687), (31, 6637147), (127, 1620091), (341, 603377), (1397, 147281), (3937, 52261), (4751, 43307)]