127776523

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{27367}}^1$

素因数の和:27426

約数の個数: 16

約数和(自身を含む): 157639680

約数和(自身を除く): 29863157

約数列:

[1, 7, 23, 29, 161, 203, 667, 4669, 27367, 191569, 629441, 793643, 4406087, 5555501, 18253789, 127776523]

約数ペア:

[(1, 127776523), (7, 18253789), (23, 5555501), (29, 4406087), (161, 793643), (203, 629441), (667, 191569), (4669, 27367)]