55472259

素因数分解:

$3^1\times {\mathrm{137}}^1\times {\mathrm{139}}^1\times {\mathrm{971}}^1$

素因数の和:1250

約数の個数: 16

約数和(自身を含む): 75116160

約数和(自身を除く): 19643901

約数列:

[1, 3, 137, 139, 411, 417, 971, 2913, 19043, 57129, 133027, 134969, 399081, 404907, 18490753, 55472259]

約数ペア:

[(1, 55472259), (3, 18490753), (137, 404907), (139, 399081), (411, 134969), (417, 133027), (971, 57129), (2913, 19043)]