78851073

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{121123}}^1$

素因数の和:121164

約数の個数: 16

約数和(自身を含む): 124030976

約数和(自身を除く): 45179903

約数列:

[1, 3, 7, 21, 31, 93, 217, 651, 121123, 363369, 847861, 2543583, 3754813, 11264439, 26283691, 78851073]

約数ペア:

[(1, 78851073), (3, 26283691), (7, 11264439), (21, 3754813), (31, 2543583), (93, 847861), (217, 363369), (651, 121123)]