14971131

素因数分解:

$3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{3347}}^1$

素因数の和:3431

約数の個数: 24

約数和(自身を含む): 25069824

約数和(自身を除く): 10098693

約数列:

[1, 3, 7, 9, 21, 63, 71, 213, 497, 639, 1491, 3347, 4473, 10041, 23429, 30123, 70287, 210861, 237637, 712911, 1663459, 2138733, 4990377, 14971131]

約数ペア:

[(1, 14971131), (3, 4990377), (7, 2138733), (9, 1663459), (21, 712911), (63, 237637), (71, 210861), (213, 70287), (497, 30123), (639, 23429), (1491, 10041), (3347, 4473)]