39217353

素因数分解:

$3^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{18131}}^1$

素因数の和:18244

約数の個数: 16

約数和(自身を含む): 60343296

約数和(自身を除く): 21125943

約数列:

[1, 3, 7, 21, 103, 309, 721, 2163, 18131, 54393, 126917, 380751, 1867493, 5602479, 13072451, 39217353]

約数ペア:

[(1, 39217353), (3, 13072451), (7, 5602479), (21, 1867493), (103, 380751), (309, 126917), (721, 54393), (2163, 18131)]