1679097

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{2161}}^1$

素因数の和:2208

約数の個数: 16

約数和(自身を含む): 2628992

約数和(自身を除く): 949895

約数列:

[1, 3, 7, 21, 37, 111, 259, 777, 2161, 6483, 15127, 45381, 79957, 239871, 559699, 1679097]

約数ペア:

[(1, 1679097), (3, 559699), (7, 239871), (21, 79957), (37, 45381), (111, 15127), (259, 6483), (777, 2161)]