56429511

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{659}}^1$

素因数の和:775

約数の個数: 32

約数和(自身を含む): 84395520

約数和(自身を除く): 27966009

約数列:

[1, 3, 17, 23, 51, 69, 73, 219, 391, 659, 1173, 1241, 1679, 1977, 3723, 5037, 11203, 15157, 28543, 33609, 45471, 48107, 85629, 144321, 257669, 773007, 817819, 1106461, 2453457, 3319383, 18809837, 56429511]

約数ペア:

[(1, 56429511), (3, 18809837), (17, 3319383), (23, 2453457), (51, 1106461), (69, 817819), (73, 773007), (219, 257669), (391, 144321), (659, 85629), (1173, 48107), (1241, 45471), (1679, 33609), (1977, 28543), (3723, 15157), (5037, 11203)]