13465578

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{320609}}^1$

素因数の和:320621

約数の個数: 16

約数和(自身を含む): 30778560

約数和(自身を除く): 17312982

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 320609, 641218, 961827, 1923654, 2244263, 4488526, 6732789, 13465578]

約数ペア:

[(1, 13465578), (2, 6732789), (3, 4488526), (6, 2244263), (7, 1923654), (14, 961827), (21, 641218), (42, 320609)]