21416564521

素因数分解:

${\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{176467}}^1$

素因数の和:176565

約数の個数: 24

約数和(自身を含む): 25347863520

約数和(自身を除く): 3931298999

約数列:

[1, 11, 17, 59, 121, 187, 649, 1003, 2057, 7139, 11033, 121363, 176467, 1941137, 2999939, 10411553, 21352507, 32999329, 114527083, 176996401, 362992619, 1259797913, 1946960411, 21416564521]

約数ペア:

[(1, 21416564521), (11, 1946960411), (17, 1259797913), (59, 362992619), (121, 176996401), (187, 114527083), (649, 32999329), (1003, 21352507), (2057, 10411553), (7139, 2999939), (11033, 1941137), (121363, 176467)]