2554981

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1051}}^1$

素因数の和:1092

約数の個数: 16

約数和(自身を含む): 3181248

約数和(自身を除く): 626267

約数列:

[1, 11, 13, 17, 143, 187, 221, 1051, 2431, 11561, 13663, 17867, 150293, 196537, 232271, 2554981]

約数ペア:

[(1, 2554981), (11, 232271), (13, 196537), (17, 150293), (143, 17867), (187, 13663), (221, 11561), (1051, 2431)]