20147250981

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{46963289}}^1$

素因数の和:46963316

約数の個数: 16

約数和(自身を含む): 31559330880

約数和(自身を除く): 11412079899

約数列:

[1, 3, 11, 13, 33, 39, 143, 429, 46963289, 140889867, 516596179, 610522757, 1549788537, 1831568271, 6715750327, 20147250981]

約数ペア:

[(1, 20147250981), (3, 6715750327), (11, 1831568271), (13, 1549788537), (33, 610522757), (39, 516596179), (143, 140889867), (429, 46963289)]