5559771

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1$

素因数の和:231

約数の個数: 32

約数和(自身を含む): 8921088

約数和(自身を除く): 3361317

約数列:

[1, 3, 7, 21, 43, 47, 129, 131, 141, 301, 329, 393, 903, 917, 987, 2021, 2751, 5633, 6063, 6157, 14147, 16899, 18471, 39431, 42441, 43099, 118293, 129297, 264751, 794253, 1853257, 5559771]

約数ペア:

[(1, 5559771), (3, 1853257), (7, 794253), (21, 264751), (43, 129297), (47, 118293), (129, 43099), (131, 42441), (141, 39431), (301, 18471), (329, 16899), (393, 14147), (903, 6157), (917, 6063), (987, 5633), (2021, 2751)]