809908957

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{138139}}^1$

素因数の和:138204

約数の個数: 16

約数和(自身を含む): 974715840

約数和(自身を除く): 164806883

約数列:

[1, 11, 13, 41, 143, 451, 533, 5863, 138139, 1519529, 1795807, 5663699, 19753877, 62300689, 73628087, 809908957]

約数ペア:

[(1, 809908957), (11, 73628087), (13, 62300689), (41, 19753877), (143, 5663699), (451, 1795807), (533, 1519529), (5863, 138139)]