15679907817

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{797}}^1\times {\mathrm{21787}}^1$

素因数の和:22637

約数の個数: 32

約数和(自身を含む): 24480648192

約数和(自身を除く): 8800740375

約数列:

[1, 3, 7, 21, 43, 129, 301, 797, 903, 2391, 5579, 16737, 21787, 34271, 65361, 102813, 152509, 239897, 457527, 719691, 936841, 2810523, 6557887, 17364239, 19673661, 52092717, 121549673, 364649019, 746662277, 2239986831, 5226635939, 15679907817]

約数ペア:

[(1, 15679907817), (3, 5226635939), (7, 2239986831), (21, 746662277), (43, 364649019), (129, 121549673), (301, 52092717), (797, 19673661), (903, 17364239), (2391, 6557887), (5579, 2810523), (16737, 936841), (21787, 719691), (34271, 457527), (65361, 239897), (102813, 152509)]