664243013

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{293}}^1\times {\mathrm{14081}}^1$

素因数の和:14404

約数の個数: 16

約数和(自身を含む): 794900736

約数和(自身を除く): 130657723

約数列:

[1, 7, 23, 161, 293, 2051, 6739, 14081, 47173, 98567, 323863, 2267041, 4125733, 28880131, 94891859, 664243013]

約数ペア:

[(1, 664243013), (7, 94891859), (23, 28880131), (161, 4125733), (293, 2267041), (2051, 323863), (6739, 98567), (14081, 47173)]