2100050279999

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{385193}}^1\times {\mathrm{33863}}^1$

素因数の和:419086

約数の個数: 16

約数和(自身を含む): 2504488246272

約数和(自身を除く): 404437966273

約数列:

[1, 7, 23, 161, 33863, 237041, 385193, 778849, 2696351, 5451943, 8859439, 62016073, 13043790559, 91306533913, 300007182857, 2100050279999]

約数ペア:

[(1, 2100050279999), (7, 300007182857), (23, 91306533913), (161, 13043790559), (33863, 62016073), (237041, 8859439), (385193, 5451943), (778849, 2696351)]