12745317

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{1163}}^1$

素因数の和:1460

約数の個数: 16

約数和(自身を含む): 18381888

約数和(自身を除く): 5636571

約数列:

[1, 3, 13, 39, 281, 843, 1163, 3489, 3653, 10959, 15119, 45357, 326803, 980409, 4248439, 12745317]

約数ペア:

[(1, 12745317), (3, 4248439), (13, 980409), (39, 326803), (281, 45357), (843, 15119), (1163, 10959), (3489, 3653)]