3905121

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{6961}}^1$

素因数の和:6992

約数の個数: 16

約数和(自身を含む): 6015168

約数和(自身を除く): 2110047

約数列:

[1, 3, 11, 17, 33, 51, 187, 561, 6961, 20883, 76571, 118337, 229713, 355011, 1301707, 3905121]

約数ペア:

[(1, 3905121), (3, 1301707), (11, 355011), (17, 229713), (33, 118337), (51, 76571), (187, 20883), (561, 6961)]