2947049287

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{44917}}^1$

素因数の和:45047

約数の個数: 24

約数和(自身を含む): 3727834656

約数和(自身を除く): 780785369

約数列:

[1, 7, 13, 49, 91, 103, 637, 721, 1339, 5047, 9373, 44917, 65611, 314419, 583921, 2200933, 4087447, 4626451, 28612129, 32385157, 60143863, 226696099, 421007041, 2947049287]

約数ペア:

[(1, 2947049287), (7, 421007041), (13, 226696099), (49, 60143863), (91, 32385157), (103, 28612129), (637, 4626451), (721, 4087447), (1339, 2200933), (5047, 583921), (9373, 314419), (44917, 65611)]