207855957

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{39569}}^1$

素因数の和:39692

約数の個数: 16

約数和(自身を含む): 296300160

約数和(自身を除く): 88444203

約数列:

[1, 3, 17, 51, 103, 309, 1751, 5253, 39569, 118707, 672673, 2018019, 4075607, 12226821, 69285319, 207855957]

約数ペア:

[(1, 207855957), (3, 69285319), (17, 12226821), (51, 4075607), (103, 2018019), (309, 672673), (1751, 118707), (5253, 39569)]