1855571861

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{54293}}^1$

素因数の和:54556

約数の個数: 16

約数和(自身を含む): 2189134080

約数和(自身を除く): 333562219

約数列:

[1, 11, 13, 143, 239, 2629, 3107, 34177, 54293, 597223, 705809, 7763899, 12976027, 142736297, 168688351, 1855571861]

約数ペア:

[(1, 1855571861), (11, 168688351), (13, 142736297), (143, 12976027), (239, 7763899), (2629, 705809), (3107, 597223), (34177, 54293)]