27147289

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{41}}^1\times {\mathrm{53}}^1$

素因数の和:169

約数の個数: 24

約数和(自身を含む): 31529736

約数和(自身を除く): 4382447

約数列:

[1, 13, 31, 41, 53, 403, 533, 689, 961, 1271, 1643, 2173, 12493, 16523, 21359, 28249, 39401, 50933, 67363, 512213, 662129, 875719, 2088253, 27147289]

約数ペア:

[(1, 27147289), (13, 2088253), (31, 875719), (41, 662129), (53, 512213), (403, 67363), (533, 50933), (689, 39401), (961, 28249), (1271, 21359), (1643, 16523), (2173, 12493)]