4768981

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1559}}^1$

素因数の和:1608

約数の個数: 16

約数和(自身を含む): 5990400

約数和(自身を除く): 1221419

約数列:

[1, 7, 19, 23, 133, 161, 437, 1559, 3059, 10913, 29621, 35857, 207347, 250999, 681283, 4768981]

約数ペア:

[(1, 4768981), (7, 681283), (19, 250999), (23, 207347), (133, 35857), (161, 29621), (437, 10913), (1559, 3059)]