12940807

素因数分解:

${\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{251}}^1$

素因数の和:414

約数の個数: 16

約数和(自身を含む): 14636160

約数和(自身を除く): 1695353

約数列:

[1, 11, 43, 109, 251, 473, 1199, 2761, 4687, 10793, 27359, 51557, 118723, 300949, 1176437, 12940807]

約数ペア:

[(1, 12940807), (11, 1176437), (43, 300949), (109, 118723), (251, 51557), (473, 27359), (1199, 10793), (2761, 4687)]