39567913

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{389}}^1\times {\mathrm{1321}}^1$

素因数の和:1728

約数の個数: 16

約数和(自身を含む): 49495680

約数和(自身を除く): 9927767

約数列:

[1, 7, 11, 77, 389, 1321, 2723, 4279, 9247, 14531, 29953, 101717, 513869, 3597083, 5652559, 39567913]

約数ペア:

[(1, 39567913), (7, 5652559), (11, 3597083), (77, 513869), (389, 101717), (1321, 29953), (2723, 14531), (4279, 9247)]