12902267

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{419}}^1$

素因数の和:562

約数の個数: 16

約数和(自身を含む): 15240960

約数和(自身を除く): 2338693

約数列:

[1, 7, 53, 83, 371, 419, 581, 2933, 4399, 22207, 30793, 34777, 155449, 243439, 1843181, 12902267]

約数ペア:

[(1, 12902267), (7, 1843181), (53, 243439), (83, 155449), (371, 34777), (419, 30793), (581, 22207), (2933, 4399)]