427700521

素因数分解:

${\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{317}}^1\times {\mathrm{613}}^1$

素因数の和:1032

約数の個数: 16

約数和(自身を含む): 449860608

約数和(自身を除く): 22160087

約数列:

[1, 31, 71, 317, 613, 2201, 9827, 19003, 22507, 43523, 194321, 697717, 1349213, 6023951, 13796791, 427700521]

約数ペア:

[(1, 427700521), (31, 13796791), (71, 6023951), (317, 1349213), (613, 697717), (2201, 194321), (9827, 43523), (19003, 22507)]