12839409

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{2447}}^1$

素因数の和:2517

約数の個数: 24

約数和(自身を含む): 20621952

約数和(自身を除く): 7782543

約数列:

[1, 3, 9, 11, 33, 53, 99, 159, 477, 583, 1749, 2447, 5247, 7341, 22023, 26917, 80751, 129691, 242253, 389073, 1167219, 1426601, 4279803, 12839409]

約数ペア:

[(1, 12839409), (3, 4279803), (9, 1426601), (11, 1167219), (33, 389073), (53, 242253), (99, 129691), (159, 80751), (477, 26917), (583, 22023), (1749, 7341), (2447, 5247)]