51368163

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{3319}}^1$

素因数の和:3407

約数の個数: 32

約数和(自身を含む): 86691840

約数和(自身を除く): 35323677

約数列:

[1, 3, 7, 11, 21, 33, 67, 77, 201, 231, 469, 737, 1407, 2211, 3319, 5159, 9957, 15477, 23233, 36509, 69699, 109527, 222373, 255563, 667119, 766689, 1556611, 2446103, 4669833, 7338309, 17122721, 51368163]

約数ペア:

[(1, 51368163), (3, 17122721), (7, 7338309), (11, 4669833), (21, 2446103), (33, 1556611), (67, 766689), (77, 667119), (201, 255563), (231, 222373), (469, 109527), (737, 69699), (1407, 36509), (2211, 23233), (3319, 15477), (5159, 9957)]