1427861519

素因数分解:

$7^2\times {\mathrm{31}}^1\times {\mathrm{940001}}^1$

素因数の和:940046

約数の個数: 12

約数和(自身を含む): 1714563648

約数和(自身を除く): 286702129

約数列:

[1, 7, 31, 49, 217, 1519, 940001, 6580007, 29140031, 46060049, 203980217, 1427861519]

約数ペア:

[(1, 1427861519), (7, 203980217), (31, 46060049), (49, 29140031), (217, 6580007), (1519, 940001)]