281906423

素因数分解:

${\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{3673}}^1$

素因数の和:3814

約数の個数: 16

約数和(自身を含む): 304736256

約数和(自身を除く): 22829833

約数列:

[1, 23, 47, 71, 1081, 1633, 3337, 3673, 76751, 84479, 172631, 260783, 3970513, 5998009, 12256801, 281906423]

約数ペア:

[(1, 281906423), (23, 12256801), (47, 5998009), (71, 3970513), (1081, 260783), (1633, 172631), (3337, 84479), (3673, 76751)]