3909968279

素因数分解:

$7^2\times {\mathrm{31}}^1\times {\mathrm{193}}^1\times {\mathrm{13337}}^1$

素因数の和:13575

約数の個数: 24

約数和(自身を含む): 4719731328

約数和(自身を除く): 809763049

約数列:

[1, 7, 31, 49, 193, 217, 1351, 1519, 5983, 9457, 13337, 41881, 93359, 293167, 413447, 653513, 2574041, 2894129, 18018287, 20258903, 79795271, 126128009, 558566897, 3909968279]

約数ペア:

[(1, 3909968279), (7, 558566897), (31, 126128009), (49, 79795271), (193, 20258903), (217, 18018287), (1351, 2894129), (1519, 2574041), (5983, 653513), (9457, 413447), (13337, 293167), (41881, 93359)]