20162023161

素因数分解:

$3^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{8972863}}^1$

素因数の和:8972980

約数の個数: 16

約数和(自身を含む): 31010217984

約数和(自身を除く): 10848194823

約数列:

[1, 3, 7, 21, 107, 321, 749, 2247, 8972863, 26918589, 62810041, 188430123, 960096341, 2880289023, 6720674387, 20162023161]

約数ペア:

[(1, 20162023161), (3, 6720674387), (7, 2880289023), (21, 960096341), (107, 188430123), (321, 62810041), (749, 26918589), (2247, 8972863)]