13872943

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1\times {\mathrm{283}}^1$

素因数の和:486

約数の個数: 16

約数和(自身を含む): 16358400

約数和(自身を除く): 2485457

約数列:

[1, 7, 47, 149, 283, 329, 1043, 1981, 7003, 13301, 42167, 49021, 93107, 295169, 1981849, 13872943]

約数ペア:

[(1, 13872943), (7, 1981849), (47, 295169), (149, 93107), (283, 49021), (329, 42167), (1043, 13301), (1981, 7003)]