28643351

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{3259}}^1$

素因数の和:3334

約数の個数: 16

約数和(自身を含む): 33799680

約数和(自身を除く): 5156329

約数列:

[1, 11, 17, 47, 187, 517, 799, 3259, 8789, 35849, 55403, 153173, 609433, 1684903, 2603941, 28643351]

約数ペア:

[(1, 28643351), (11, 2603941), (17, 1684903), (47, 609433), (187, 153173), (517, 55403), (799, 35849), (3259, 8789)]