20210912261

素因数分解:

${\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{2857}}^1\times {\mathrm{2939}}^1$

素因数の和:5908

約数の個数: 16

約数和(自身を含む): 21174350400

約数和(自身を除く): 963438139

約数列:

[1, 29, 83, 2407, 2857, 2939, 82853, 85231, 237131, 243937, 6876799, 7074173, 8396723, 243504967, 696928009, 20210912261]

約数ペア:

[(1, 20210912261), (29, 696928009), (83, 243504967), (2407, 8396723), (2857, 7074173), (2939, 6876799), (82853, 243937), (85231, 237131)]