13123293

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{163}}^1\times {\mathrm{571}}^1$

素因数の和:784

約数の個数: 16

約数和(自身を含む): 18011136

約数和(自身を除く): 4887843

約数列:

[1, 3, 47, 141, 163, 489, 571, 1713, 7661, 22983, 26837, 80511, 93073, 279219, 4374431, 13123293]

約数ペア:

[(1, 13123293), (3, 4374431), (47, 279219), (141, 93073), (163, 80511), (489, 26837), (571, 22983), (1713, 7661)]