13187427

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{2137}}^1$

素因数の和:2179

約数の個数: 24

約数和(自身を含む): 20473488

約数和(自身を除く): 7286061

約数列:

[1, 3, 11, 17, 33, 51, 121, 187, 363, 561, 2057, 2137, 6171, 6411, 23507, 36329, 70521, 108987, 258577, 399619, 775731, 1198857, 4395809, 13187427]

約数ペア:

[(1, 13187427), (3, 4395809), (11, 1198857), (17, 775731), (33, 399619), (51, 258577), (121, 108987), (187, 70521), (363, 36329), (561, 23507), (2057, 6411), (2137, 6171)]