7262247

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{1087}}^1$

素因数の和:1238

約数の個数: 16

約数和(自身を含む): 10340352

約数和(自身を除く): 3078105

約数列:

[1, 3, 17, 51, 131, 393, 1087, 2227, 3261, 6681, 18479, 55437, 142397, 427191, 2420749, 7262247]

約数ペア:

[(1, 7262247), (3, 2420749), (17, 427191), (51, 142397), (131, 55437), (393, 18479), (1087, 6681), (2227, 3261)]