12771731

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{151}}^1\times {\mathrm{281}}^1$

素因数の和:482

約数の個数: 16

約数和(自身を含む): 15088128

約数和(自身を除く): 2316397

約数列:

[1, 7, 43, 151, 281, 301, 1057, 1967, 6493, 12083, 42431, 45451, 84581, 297017, 1824533, 12771731]

約数ペア:

[(1, 12771731), (7, 1824533), (43, 297017), (151, 84581), (281, 45451), (301, 42431), (1057, 12083), (1967, 6493)]