12573393

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{12739}}^1$

素因数の和:12796

約数の個数: 16

約数和(自身を含む): 19568640

約数和(自身を除く): 6995247

約数列:

[1, 3, 7, 21, 47, 141, 329, 987, 12739, 38217, 89173, 267519, 598733, 1796199, 4191131, 12573393]

約数ペア:

[(1, 12573393), (3, 4191131), (7, 1796199), (21, 598733), (47, 267519), (141, 89173), (329, 38217), (987, 12739)]