2099751981

素因数分解:

$3^1\times {\mathrm{79}}^1\times {\mathrm{307}}^1\times {\mathrm{28859}}^1$

素因数の和:29248

約数の個数: 16

約数和(自身を含む): 2844441600

約数和(自身を除く): 744689619

約数列:

[1, 3, 79, 237, 307, 921, 24253, 28859, 72759, 86577, 2279861, 6839583, 8859713, 26579139, 699917327, 2099751981]

約数ペア:

[(1, 2099751981), (3, 699917327), (79, 26579139), (237, 8859713), (307, 6839583), (921, 2279861), (24253, 86577), (28859, 72759)]