16940667

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{3203}}^1$

素因数の和:3290

約数の個数: 16

約数和(自身を含む): 23683968

約数和(自身を除く): 6743301

約数列:

[1, 3, 41, 43, 123, 129, 1763, 3203, 5289, 9609, 131323, 137729, 393969, 413187, 5646889, 16940667]

約数ペア:

[(1, 16940667), (3, 5646889), (41, 413187), (43, 393969), (123, 137729), (129, 131323), (1763, 9609), (3203, 5289)]