28298343

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{4139}}^1$

素因数の和:4238

約数の個数: 16

約数和(自身を含む): 39346560

約数和(自身を除く): 11048217

約数列:

[1, 3, 43, 53, 129, 159, 2279, 4139, 6837, 12417, 177977, 219367, 533931, 658101, 9432781, 28298343]

約数ペア:

[(1, 28298343), (3, 9432781), (43, 658101), (53, 533931), (129, 219367), (159, 177977), (2279, 12417), (4139, 6837)]