20103027

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{56311}}^1$

素因数の和:56338

約数の個数: 16

約数和(自身を含む): 32435712

約数和(自身を除く): 12332685

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 56311, 168933, 394177, 957287, 1182531, 2871861, 6701009, 20103027]

約数ペア:

[(1, 20103027), (3, 6701009), (7, 2871861), (17, 1182531), (21, 957287), (51, 394177), (119, 168933), (357, 56311)]