2021105463

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{206467}}^1$

素因数の和:206734

約数の個数: 16

約数和(自身を含む): 2913676416

約数和(自身を除く): 892570953

約数列:

[1, 3, 13, 39, 251, 753, 3263, 9789, 206467, 619401, 2684071, 8052213, 51823217, 155469651, 673701821, 2021105463]

約数ペア:

[(1, 2021105463), (3, 673701821), (13, 155469651), (39, 51823217), (251, 8052213), (753, 2684071), (3263, 619401), (9789, 206467)]