13115883

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{12821}}^1$

素因数の和:12866

約数の個数: 16

約数和(自身を含む): 19694592

約数和(自身を除く): 6578709

約数列:

[1, 3, 11, 31, 33, 93, 341, 1023, 12821, 38463, 141031, 397451, 423093, 1192353, 4371961, 13115883]

約数ペア:

[(1, 13115883), (3, 4371961), (11, 1192353), (31, 423093), (33, 397451), (93, 141031), (341, 38463), (1023, 12821)]