2013199329

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1\times {\mathrm{1621}}^1$

素因数の和:1857

約数の個数: 32

約数和(自身を含む): 2800013184

約数和(自身を除く): 786813855

約数列:

[1, 3, 53, 73, 107, 159, 219, 321, 1621, 3869, 4863, 5671, 7811, 11607, 17013, 23433, 85913, 118333, 173447, 257739, 354999, 413983, 520341, 1241949, 6271649, 9192691, 12661631, 18814947, 27578073, 37984893, 671066443, 2013199329]

約数ペア:

[(1, 2013199329), (3, 671066443), (53, 37984893), (73, 27578073), (107, 18814947), (159, 12661631), (219, 9192691), (321, 6271649), (1621, 1241949), (3869, 520341), (4863, 413983), (5671, 354999), (7811, 257739), (11607, 173447), (17013, 118333), (23433, 85913)]