12764913

素因数分解:

$3^1\times 7^1\times {\mathrm{271}}^1\times {\mathrm{2243}}^1$

素因数の和:2524

約数の個数: 16

約数和(自身を含む): 19531776

約数和(自身を除く): 6766863

約数列:

[1, 3, 7, 21, 271, 813, 1897, 2243, 5691, 6729, 15701, 47103, 607853, 1823559, 4254971, 12764913]

約数ペア:

[(1, 12764913), (3, 4254971), (7, 1823559), (21, 607853), (271, 47103), (813, 15701), (1897, 6729), (2243, 5691)]