28609323

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{331}}^1\times {\mathrm{613}}^1$

素因数の和:994

約数の個数: 16

約数和(自身を含む): 39138816

約数和(自身を除く): 10529493

約数列:

[1, 3, 47, 141, 331, 613, 993, 1839, 15557, 28811, 46671, 86433, 202903, 608709, 9536441, 28609323]

約数ペア:

[(1, 28609323), (3, 9536441), (47, 608709), (141, 202903), (331, 86433), (613, 46671), (993, 28811), (1839, 15557)]