39395967

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{643}}^1\times {\mathrm{1571}}^1$

素因数の和:2230

約数の個数: 16

約数和(自身を含む): 56692608

約数和(自身を除く): 17296641

約数列:

[1, 3, 13, 39, 643, 1571, 1929, 4713, 8359, 20423, 25077, 61269, 1010153, 3030459, 13131989, 39395967]

約数ペア:

[(1, 39395967), (3, 13131989), (13, 3030459), (39, 1010153), (643, 61269), (1571, 25077), (1929, 20423), (4713, 8359)]