15852551

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{6521}}^1$

素因数の和:6562

約数の個数: 16

約数和(自身を含む): 19722528

約数和(自身を除く): 3869977

約数列:

[1, 11, 13, 17, 143, 187, 221, 2431, 6521, 71731, 84773, 110857, 932503, 1219427, 1441141, 15852551]

約数ペア:

[(1, 15852551), (11, 1441141), (13, 1219427), (17, 932503), (143, 110857), (187, 84773), (221, 71731), (2431, 6521)]