28888079619

素因数分解:

$3^1\times 7^1\times {\mathrm{977}}^1\times {\mathrm{1408007}}^1$

素因数の和:1408994

約数の個数: 16

約数和(自身を含む): 44065018368

約数和(自身を除く): 15176938749

約数列:

[1, 3, 7, 21, 977, 2931, 6839, 20517, 1408007, 4224021, 9856049, 29568147, 1375622839, 4126868517, 9629359873, 28888079619]

約数ペア:

[(1, 28888079619), (3, 9629359873), (7, 4126868517), (21, 1375622839), (977, 29568147), (2931, 9856049), (6839, 4224021), (20517, 1408007)]