1540393409

素因数分解:

${\mathrm{17}}^2\times {\mathrm{193}}^1\times {\mathrm{27617}}^1$

素因数の和:27844

約数の個数: 12

約数和(自身を含む): 1644872844

約数和(自身を除く): 104479435

約数列:

[1, 17, 193, 289, 3281, 27617, 55777, 469489, 5330081, 7981313, 90611377, 1540393409]

約数ペア:

[(1, 1540393409), (17, 90611377), (193, 7981313), (289, 5330081), (3281, 469489), (27617, 55777)]