126031353

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{491}}^1\times {\mathrm{719}}^1$

素因数の和:1237

約数の個数: 32

約数和(自身を含む): 204042240

約数和(自身を除く): 78010887

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 491, 719, 1473, 2157, 3437, 5033, 8347, 10311, 12223, 15099, 25041, 36669, 58429, 85561, 175287, 256683, 353029, 1059087, 2471203, 6001493, 7413609, 18004479, 42010451, 126031353]

約数ペア:

[(1, 126031353), (3, 42010451), (7, 18004479), (17, 7413609), (21, 6001493), (51, 2471203), (119, 1059087), (357, 353029), (491, 256683), (719, 175287), (1473, 85561), (2157, 58429), (3437, 36669), (5033, 25041), (8347, 15099), (10311, 12223)]