380353939

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1\times {\mathrm{7759}}^1$

素因数の和:7962

約数の個数: 16

約数和(自身を含む): 446976000

約数和(自身を除く): 66622061

約数列:

[1, 7, 47, 149, 329, 1043, 7003, 7759, 49021, 54313, 364673, 1156091, 2552711, 8092637, 54336277, 380353939]

約数ペア:

[(1, 380353939), (7, 54336277), (47, 8092637), (149, 2552711), (329, 1156091), (1043, 364673), (7003, 54313), (7759, 49021)]