15127959

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{1523}}^1$

素因数の和:1587

約数の個数: 32

約数和(自身を含む): 25749504

約数和(自身を除く): 10621545

約数列:

[1, 3, 7, 11, 21, 33, 43, 77, 129, 231, 301, 473, 903, 1419, 1523, 3311, 4569, 9933, 10661, 16753, 31983, 50259, 65489, 117271, 196467, 351813, 458423, 720379, 1375269, 2161137, 5042653, 15127959]

約数ペア:

[(1, 15127959), (3, 5042653), (7, 2161137), (11, 1375269), (21, 720379), (33, 458423), (43, 351813), (77, 196467), (129, 117271), (231, 65489), (301, 50259), (473, 31983), (903, 16753), (1419, 10661), (1523, 9933), (3311, 4569)]