2051294353927

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1021}}^1\times {\mathrm{1069}}^1\times {\mathrm{1087}}^1$

素因数の和:3216

約数の個数: 64

約数和(自身を含む): 2665088204800

約数和(自身を除く): 613793850873

約数列:

[1, 7, 13, 19, 91, 133, 247, 1021, 1069, 1087, 1729, 7147, 7483, 7609, 13273, 13897, 14131, 19399, 20311, 20653, 92911, 97279, 98917, 135793, 142177, 144571, 252187, 264043, 268489, 1091449, 1109827, 1162003, 1765309, 1848301, 1879423, 7640143, 7768789, 8134021, 14188837, 14427751, 15106039, 20737531, 21086713, 22078057, 99321859, 100994257, 105742273, 145162717, 147606991, 154546399, 269587903, 274127269, 287014741, 1186405063, 1887115321, 1918890883, 2009103187, 8304835441, 15423265819, 22541696197, 107962860733, 157791873379, 293042050561, 2051294353927]

約数ペア:

[(1, 2051294353927), (7, 293042050561), (13, 157791873379), (19, 107962860733), (91, 22541696197), (133, 15423265819), (247, 8304835441), (1021, 2009103187), (1069, 1918890883), (1087, 1887115321), (1729, 1186405063), (7147, 287014741), (7483, 274127269), (7609, 269587903), (13273, 154546399), (13897, 147606991), (14131, 145162717), (19399, 105742273), (20311, 100994257), (20653, 99321859), (92911, 22078057), (97279, 21086713), (98917, 20737531), (135793, 15106039), (142177, 14427751), (144571, 14188837), (252187, 8134021), (264043, 7768789), (268489, 7640143), (1091449, 1879423), (1109827, 1848301), (1162003, 1765309)]