12771879

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{223}}^1\times {\mathrm{1123}}^1$

素因数の和:1366

約数の個数: 16

約数和(自身を含む): 18127872

約数和(自身を除く): 5355993

約数列:

[1, 3, 17, 51, 223, 669, 1123, 3369, 3791, 11373, 19091, 57273, 250429, 751287, 4257293, 12771879]

約数ペア:

[(1, 12771879), (3, 4257293), (17, 751287), (51, 250429), (223, 57273), (669, 19091), (1123, 11373), (3369, 3791)]