274274329

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{66523}}^1$

素因数の和:66580

約数の個数: 16

約数和(自身を含む): 340602880

約数和(自身を除く): 66328551

約数列:

[1, 7, 19, 31, 133, 217, 589, 4123, 66523, 465661, 1263937, 2062213, 8847559, 14435491, 39182047, 274274329]

約数ペア:

[(1, 274274329), (7, 39182047), (19, 14435491), (31, 8847559), (133, 2062213), (217, 1263937), (589, 465661), (4123, 66523)]