855151566

素因数分解:

$2^1\times 3^1\times {\mathrm{257}}^1\times {\mathrm{554573}}^1$

素因数の和:554835

約数の個数: 16

約数和(自身を含む): 1716961104

約数和(自身を除く): 861809538

約数列:

[1, 2, 3, 6, 257, 514, 771, 1542, 554573, 1109146, 1663719, 3327438, 142525261, 285050522, 427575783, 855151566]

約数ペア:

[(1, 855151566), (2, 427575783), (3, 285050522), (6, 142525261), (257, 3327438), (514, 1663719), (771, 1109146), (1542, 554573)]