53206881

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{6287}}^1$

素因数の和:6341

約数の個数: 32

約数和(自身を含む): 90144768

約数和(自身を除く): 36937887

約数列:

[1, 3, 7, 13, 21, 31, 39, 91, 93, 217, 273, 403, 651, 1209, 2821, 6287, 8463, 18861, 44009, 81731, 132027, 194897, 245193, 572117, 584691, 1364279, 1716351, 2533661, 4092837, 7600983, 17735627, 53206881]

約数ペア:

[(1, 53206881), (3, 17735627), (7, 7600983), (13, 4092837), (21, 2533661), (31, 1716351), (39, 1364279), (91, 584691), (93, 572117), (217, 245193), (273, 194897), (403, 132027), (651, 81731), (1209, 44009), (2821, 18861), (6287, 8463)]