68138673

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{21011}}^1$

素因数の和:21084

約数の個数: 16

約数和(自身を含む): 96823296

約数和(自身を除く): 28684623

約数列:

[1, 3, 23, 47, 69, 141, 1081, 3243, 21011, 63033, 483253, 987517, 1449759, 2962551, 22712891, 68138673]

約数ペア:

[(1, 68138673), (3, 22712891), (23, 2962551), (47, 1449759), (69, 987517), (141, 483253), (1081, 63033), (3243, 21011)]