12537423

素因数分解:

$3^4\times {\mathrm{31}}^1\times {\mathrm{4993}}^1$

素因数の和:5036

約数の個数: 20

約数和(自身を含む): 19336768

約数和(自身を除く): 6799345

約数列:

[1, 3, 9, 27, 31, 81, 93, 279, 837, 2511, 4993, 14979, 44937, 134811, 154783, 404433, 464349, 1393047, 4179141, 12537423]

約数ペア:

[(1, 12537423), (3, 4179141), (9, 1393047), (27, 464349), (31, 404433), (81, 154783), (93, 134811), (279, 44937), (837, 14979), (2511, 4993)]