1657294041

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{270667}}^1$

素因数の和:270840

約数の個数: 16

約数和(自身を含む): 2394870464

約数和(自身を除く): 737576423

約数列:

[1, 3, 13, 39, 157, 471, 2041, 6123, 270667, 812001, 3518671, 10556013, 42494719, 127484157, 552431347, 1657294041]

約数ペア:

[(1, 1657294041), (3, 552431347), (13, 127484157), (39, 42494719), (157, 10556013), (471, 3518671), (2041, 812001), (6123, 270667)]