15721283097

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{134369941}}^1$

素因数の和:134369960

約数の個数: 12

約数和(自身を含む): 24455329444

約数和(自身を除く): 8734046347

約数列:

[1, 3, 9, 13, 39, 117, 134369941, 403109823, 1209329469, 1746809233, 5240427699, 15721283097]

約数ペア:

[(1, 15721283097), (3, 5240427699), (9, 1746809233), (13, 1209329469), (39, 403109823), (117, 134369941)]