12964887

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{859}}^1$

素因数の和:924

約数の個数: 32

約数和(自身を含む): 21190400

約数和(自身を除く): 8225513

約数列:

[1, 3, 9, 13, 27, 39, 43, 117, 129, 351, 387, 559, 859, 1161, 1677, 2577, 5031, 7731, 11167, 15093, 23193, 33501, 36937, 100503, 110811, 301509, 332433, 480181, 997299, 1440543, 4321629, 12964887]

約数ペア:

[(1, 12964887), (3, 4321629), (9, 1440543), (13, 997299), (27, 480181), (39, 332433), (43, 301509), (117, 110811), (129, 100503), (351, 36937), (387, 33501), (559, 23193), (859, 15093), (1161, 11167), (1677, 7731), (2577, 5031)]