28225239

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{28597}}^1$

素因数の和:28654

約数の個数: 16

約数和(自身を含む): 43926528

約数和(自身を除く): 15701289

約数列:

[1, 3, 7, 21, 47, 141, 329, 987, 28597, 85791, 200179, 600537, 1344059, 4032177, 9408413, 28225239]

約数ペア:

[(1, 28225239), (3, 9408413), (7, 4032177), (21, 1344059), (47, 600537), (141, 200179), (329, 85791), (987, 28597)]