55281561

素因数分解:

$3^1\times {\mathrm{97}}^1\times {\mathrm{271}}^1\times {\mathrm{701}}^1$

素因数の和:1072

約数の個数: 16

約数和(自身を含む): 74850048

約数和(自身を除く): 19568487

約数列:

[1, 3, 97, 271, 291, 701, 813, 2103, 26287, 67997, 78861, 189971, 203991, 569913, 18427187, 55281561]

約数ペア:

[(1, 55281561), (3, 18427187), (97, 569913), (271, 203991), (291, 189971), (701, 78861), (813, 67997), (2103, 26287)]