48521221

素因数分解:

$7^2\times {\mathrm{131}}^1\times {\mathrm{7559}}^1$

素因数の和:7704

約数の個数: 12

約数和(自身を含む): 56881440

約数和(自身を除く): 8360219

約数列:

[1, 7, 49, 131, 917, 6419, 7559, 52913, 370391, 990229, 6931603, 48521221]

約数ペア:

[(1, 48521221), (7, 6931603), (49, 990229), (131, 370391), (917, 52913), (6419, 7559)]