78974889

素因数分解:

$3^1\times 7^1\times {\mathrm{227}}^1\times {\mathrm{16567}}^1$

素因数の和:16804

約数の個数: 16

約数和(自身を含む): 120880128

約数和(自身を除く): 41905239

約数列:

[1, 3, 7, 21, 227, 681, 1589, 4767, 16567, 49701, 115969, 347907, 3760709, 11282127, 26324963, 78974889]

約数ペア:

[(1, 78974889), (3, 26324963), (7, 11282127), (21, 3760709), (227, 347907), (681, 115969), (1589, 49701), (4767, 16567)]