15960441

素因数分解:

$3^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{7103}}^1$

素因数の和:7220

約数の個数: 16

約数和(自身を含む): 24551424

約数和(自身を除く): 8590983

約数列:

[1, 3, 7, 21, 107, 321, 749, 2247, 7103, 21309, 49721, 149163, 760021, 2280063, 5320147, 15960441]

約数ペア:

[(1, 15960441), (3, 5320147), (7, 2280063), (21, 760021), (107, 149163), (321, 49721), (749, 21309), (2247, 7103)]