28344491

素因数分解:

$7^3\times {\mathrm{17}}^1\times {\mathrm{4861}}^1$

素因数の和:4899

約数の個数: 16

約数和(自身を含む): 35006400

約数和(自身を除く): 6661909

約数列:

[1, 7, 17, 49, 119, 343, 833, 4861, 5831, 34027, 82637, 238189, 578459, 1667323, 4049213, 28344491]

約数ペア:

[(1, 28344491), (7, 4049213), (17, 1667323), (49, 578459), (119, 238189), (343, 82637), (833, 34027), (4861, 5831)]