13293813

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{20051}}^1$

素因数の和:20084

約数の個数: 16

約数和(自身を含む): 20212416

約数和(自身を除く): 6918603

約数列:

[1, 3, 13, 17, 39, 51, 221, 663, 20051, 60153, 260663, 340867, 781989, 1022601, 4431271, 13293813]

約数ペア:

[(1, 13293813), (3, 4431271), (13, 1022601), (17, 781989), (39, 340867), (51, 260663), (221, 60153), (663, 20051)]