12763791

素因数分解:

$3^3\times {\mathrm{109}}^1\times {\mathrm{4337}}^1$

素因数の和:4455

約数の個数: 16

約数和(自身を含む): 19087200

約数和(自身を除く): 6323409

約数列:

[1, 3, 9, 27, 109, 327, 981, 2943, 4337, 13011, 39033, 117099, 472733, 1418199, 4254597, 12763791]

約数ペア:

[(1, 12763791), (3, 4254597), (9, 1418199), (27, 472733), (109, 117099), (327, 39033), (981, 13011), (2943, 4337)]