1254432669

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{22381}}^1$

素因数の和:22565

約数の個数: 32

約数和(自身を含む): 2036941056

約数和(自身を除く): 782508387

約数列:

[1, 3, 7, 17, 21, 51, 119, 157, 357, 471, 1099, 2669, 3297, 8007, 18683, 22381, 56049, 67143, 156667, 380477, 470001, 1141431, 2663339, 3513817, 7990017, 10541451, 24596719, 59734889, 73790157, 179204667, 418144223, 1254432669]

約数ペア:

[(1, 1254432669), (3, 418144223), (7, 179204667), (17, 73790157), (21, 59734889), (51, 24596719), (119, 10541451), (157, 7990017), (357, 3513817), (471, 2663339), (1099, 1141431), (2669, 470001), (3297, 380477), (8007, 156667), (18683, 67143), (22381, 56049)]