51939167

素因数分解:

$7^2\times {\mathrm{31}}^2\times {\mathrm{1103}}^1$

素因数の和:1179

約数の個数: 18

約数和(自身を含む): 62487504

約数和(自身を除く): 10548337

約数列:

[1, 7, 31, 49, 217, 961, 1103, 1519, 6727, 7721, 34193, 47089, 54047, 239351, 1059983, 1675457, 7419881, 51939167]

約数ペア:

[(1, 51939167), (7, 7419881), (31, 1675457), (49, 1059983), (217, 239351), (961, 54047), (1103, 47089), (1519, 34193), (6727, 7721)]