28002751

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{311}}^1\times {\mathrm{677}}^1$

素因数の和:1014

約数の個数: 16

約数和(自身を含む): 33845760

約数和(自身を除く): 5843009

約数列:

[1, 7, 19, 133, 311, 677, 2177, 4739, 5909, 12863, 41363, 90041, 210547, 1473829, 4000393, 28002751]

約数ペア:

[(1, 28002751), (7, 4000393), (19, 1473829), (133, 210547), (311, 90041), (677, 41363), (2177, 12863), (4739, 5909)]