12191751

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{9473}}^1$

素因数の和:9503

約数の個数: 24

約数和(自身を含む): 20691216

約数和(自身を除く): 8499465

約数列:

[1, 3, 9, 11, 13, 33, 39, 99, 117, 143, 429, 1287, 9473, 28419, 85257, 104203, 123149, 312609, 369447, 937827, 1108341, 1354639, 4063917, 12191751]

約数ペア:

[(1, 12191751), (3, 4063917), (9, 1354639), (11, 1108341), (13, 937827), (33, 369447), (39, 312609), (99, 123149), (117, 104203), (143, 85257), (429, 28419), (1287, 9473)]