286815747

素因数分解:

$3^1\times {\mathrm{107}}^1\times {\mathrm{647}}^1\times {\mathrm{1381}}^1$

素因数の和:2138

約数の個数: 16

約数和(自身を含む): 386871552

約数和(自身を除く): 100055805

約数列:

[1, 3, 107, 321, 647, 1381, 1941, 4143, 69229, 147767, 207687, 443301, 893507, 2680521, 95605249, 286815747]

約数ペア:

[(1, 286815747), (3, 95605249), (107, 2680521), (321, 893507), (647, 443301), (1381, 207687), (1941, 147767), (4143, 69229)]