51801141

素因数分解:

$3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{19423}}^1$

素因数の和:19560

約数の個数: 16

約数和(自身を含む): 79560704

約数和(自身を除く): 27759563

約数列:

[1, 3, 7, 21, 127, 381, 889, 2667, 19423, 58269, 135961, 407883, 2466721, 7400163, 17267047, 51801141]

約数ペア:

[(1, 51801141), (3, 17267047), (7, 7400163), (21, 2466721), (127, 407883), (381, 135961), (889, 58269), (2667, 19423)]