537169919

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{937}}^1$

素因数の和:1191

約数の個数: 32

約数和(自身を含む): 668156160

約数和(自身を除く): 130986241

約数列:

[1, 11, 13, 19, 143, 209, 211, 247, 937, 2321, 2717, 2743, 4009, 10307, 12181, 17803, 30173, 44099, 52117, 133991, 195833, 197707, 231439, 573287, 2174777, 2545829, 2570191, 3756433, 28272101, 41320763, 48833629, 537169919]

約数ペア:

[(1, 537169919), (11, 48833629), (13, 41320763), (19, 28272101), (143, 3756433), (209, 2570191), (211, 2545829), (247, 2174777), (937, 573287), (2321, 231439), (2717, 197707), (2743, 195833), (4009, 133991), (10307, 52117), (12181, 44099), (17803, 30173)]