26643539

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{3889}}^1$

素因数の和:3950

約数の個数: 16

約数和(自身を含む): 31368960

約数和(自身を除く): 4725421

約数列:

[1, 13, 17, 31, 221, 403, 527, 3889, 6851, 50557, 66113, 120559, 859469, 1567267, 2049503, 26643539]

約数ペア:

[(1, 26643539), (13, 2049503), (17, 1567267), (31, 859469), (221, 120559), (403, 66113), (527, 50557), (3889, 6851)]