238672499

素因数分解:

${\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{337}}^1\times {\mathrm{347}}^1$

素因数の和:854

約数の個数: 16

約数和(自身を含む): 260184288

約数和(自身を除く): 21511789

約数列:

[1, 13, 157, 337, 347, 2041, 4381, 4511, 52909, 54479, 116939, 687817, 708227, 1520207, 18359423, 238672499]

約数ペア:

[(1, 238672499), (13, 18359423), (157, 1520207), (337, 708227), (347, 687817), (2041, 116939), (4381, 54479), (4511, 52909)]