47313959

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{2141}}^1$

素因数の和:2207

約数の個数: 24

約数和(自身を含む): 61535376

約数和(自身を除く): 14221417

約数列:

[1, 7, 11, 41, 49, 77, 287, 451, 539, 2009, 2141, 3157, 14987, 22099, 23551, 87781, 104909, 164857, 614467, 965591, 1153999, 4301269, 6759137, 47313959]

約数ペア:

[(1, 47313959), (7, 6759137), (11, 4301269), (41, 1153999), (49, 965591), (77, 614467), (287, 164857), (451, 104909), (539, 87781), (2009, 23551), (2141, 22099), (3157, 14987)]