12521799

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{1213}}^1$

素因数の和:1287

約数の個数: 24

約数和(自身を含む): 19190912

約数和(自身を除く): 6669113

約数列:

[1, 3, 9, 31, 37, 93, 111, 279, 333, 1147, 1213, 3441, 3639, 10323, 10917, 37603, 44881, 112809, 134643, 338427, 403929, 1391311, 4173933, 12521799]

約数ペア:

[(1, 12521799), (3, 4173933), (9, 1391311), (31, 403929), (37, 338427), (93, 134643), (111, 112809), (279, 44881), (333, 37603), (1147, 10917), (1213, 10323), (3441, 3639)]