1217961051

素因数分解:

$3^1\times {\mathrm{71}}^2\times {\mathrm{80537}}^1$

素因数の和:80682

約数の個数: 12

約数和(自身を含む): 1647163176

約数和(自身を除く): 429202125

約数列:

[1, 3, 71, 213, 5041, 15123, 80537, 241611, 5718127, 17154381, 405987017, 1217961051]

約数ペア:

[(1, 1217961051), (3, 405987017), (71, 17154381), (213, 5718127), (5041, 241611), (15123, 80537)]