2531252009

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1041239}}^1$

素因数の和:1041280

約数の個数: 16

約数和(自身を含む): 3148709760

約数和(自身を除く): 617457751

約数列:

[1, 11, 13, 17, 143, 187, 221, 2431, 1041239, 11453629, 13536107, 17701063, 148897177, 194711693, 230113819, 2531252009]

約数ペア:

[(1, 2531252009), (11, 230113819), (13, 194711693), (17, 148897177), (143, 17701063), (187, 13536107), (221, 11453629), (2431, 1041239)]