1057297813

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{434923}}^1$

素因数の和:434964

約数の個数: 16

約数和(自身を含む): 1315210176

約数和(自身を除く): 257912363

約数列:

[1, 11, 13, 17, 143, 187, 221, 2431, 434923, 4784153, 5653999, 7393691, 62193989, 81330601, 96117983, 1057297813]

約数ペア:

[(1, 1057297813), (11, 96117983), (13, 81330601), (17, 62193989), (143, 7393691), (187, 5653999), (221, 4784153), (2431, 434923)]