39487227

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{6449}}^1$

素因数の和:6622

約数の個数: 16

約数和(自身を含む): 57069600

約数和(自身を除く): 17582373

約数列:

[1, 3, 13, 39, 157, 471, 2041, 6123, 6449, 19347, 83837, 251511, 1012493, 3037479, 13162409, 39487227]

約数ペア:

[(1, 39487227), (3, 13162409), (13, 3037479), (39, 1012493), (157, 251511), (471, 83837), (2041, 19347), (6123, 6449)]