12771861

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{2011}}^1$

素因数の和:2116

約数の個数: 16

約数和(自身を含む): 17866560

約数和(自身を除く): 5094699

約数列:

[1, 3, 29, 73, 87, 219, 2011, 2117, 6033, 6351, 58319, 146803, 174957, 440409, 4257287, 12771861]

約数ペア:

[(1, 12771861), (3, 4257287), (29, 440409), (73, 174957), (87, 146803), (219, 58319), (2011, 6351), (2117, 6033)]