86795457

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{277}}^1\times {\mathrm{347}}^1$

素因数の和:677

約数の個数: 32

約数和(自身を含む): 136215552

約数和(自身を除く): 49420095

約数列:

[1, 3, 7, 21, 43, 129, 277, 301, 347, 831, 903, 1041, 1939, 2429, 5817, 7287, 11911, 14921, 35733, 44763, 83377, 96119, 104447, 250131, 288357, 313341, 672833, 2018499, 4133117, 12399351, 28931819, 86795457]

約数ペア:

[(1, 86795457), (3, 28931819), (7, 12399351), (21, 4133117), (43, 2018499), (129, 672833), (277, 313341), (301, 288357), (347, 250131), (831, 104447), (903, 96119), (1041, 83377), (1939, 44763), (2429, 35733), (5817, 14921), (7287, 11911)]