2149608727

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{430697}}^1$

素因数の和:430758

約数の個数: 16

約数和(自身を含む): 2646208512

約数和(自身を除く): 496599785

約数列:

[1, 7, 23, 31, 161, 217, 713, 4991, 430697, 3014879, 9906031, 13351607, 69342217, 93461249, 307086961, 2149608727]

約数ペア:

[(1, 2149608727), (7, 307086961), (23, 93461249), (31, 69342217), (161, 13351607), (217, 9906031), (713, 3014879), (4991, 430697)]