207858233

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{191}}^1$

素因数の和:389

約数の個数: 32

約数和(自身を含む): 247726080

約数和(自身を除く): 39867847

約数列:

[1, 11, 19, 41, 127, 191, 209, 451, 779, 1397, 2101, 2413, 3629, 5207, 7831, 8569, 24257, 26543, 39919, 57277, 86141, 98933, 148789, 266827, 460883, 994537, 1088263, 1636679, 5069713, 10939907, 18896203, 207858233]

約数ペア:

[(1, 207858233), (11, 18896203), (19, 10939907), (41, 5069713), (127, 1636679), (191, 1088263), (209, 994537), (451, 460883), (779, 266827), (1397, 148789), (2101, 98933), (2413, 86141), (3629, 57277), (5207, 39919), (7831, 26543), (8569, 24257)]