17178109

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{4091}}^1$

素因数の和:4140

約数の個数: 16

約数和(自身を含む): 20623680

約数和(自身を除く): 3445571

約数列:

[1, 13, 17, 19, 221, 247, 323, 4091, 4199, 53183, 69547, 77729, 904111, 1010477, 1321393, 17178109]

約数ペア:

[(1, 17178109), (13, 1321393), (17, 1010477), (19, 904111), (221, 77729), (247, 69547), (323, 53183), (4091, 4199)]