2021053870095

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{10364378821}}^1$

素因数の和:10364378842

約数の個数: 16

約数和(自身を含む): 3482431284192

約数和(自身を除く): 1461377414097

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 10364378821, 31093136463, 51821894105, 134736924673, 155465682315, 404210774019, 673684623365, 2021053870095]

約数ペア:

[(1, 2021053870095), (3, 673684623365), (5, 404210774019), (13, 155465682315), (15, 134736924673), (39, 51821894105), (65, 31093136463), (195, 10364378821)]