7192137

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{439}}^1$

素因数の和:612

約数の個数: 16

約数和(自身を含む): 9912320

約数和(自身を除く): 2720183

約数列:

[1, 3, 43, 127, 129, 381, 439, 1317, 5461, 16383, 18877, 55753, 56631, 167259, 2397379, 7192137]

約数ペア:

[(1, 7192137), (3, 2397379), (43, 167259), (127, 56631), (129, 55753), (381, 18877), (439, 16383), (1317, 5461)]