53662707

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{353}}^1$

素因数の和:512

約数の個数: 48

約数和(自身を含む): 94248960

約数和(自身を除く): 40586253

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 127, 133, 171, 353, 381, 399, 889, 1059, 1143, 1197, 2413, 2471, 2667, 3177, 6707, 7239, 7413, 8001, 16891, 20121, 21717, 22239, 44831, 46949, 50673, 60363, 134493, 140847, 152019, 313817, 403479, 422541, 851789, 941451, 2555367, 2824353, 5962523, 7666101, 17887569, 53662707]

約数ペア:

[(1, 53662707), (3, 17887569), (7, 7666101), (9, 5962523), (19, 2824353), (21, 2555367), (57, 941451), (63, 851789), (127, 422541), (133, 403479), (171, 313817), (353, 152019), (381, 140847), (399, 134493), (889, 60363), (1059, 50673), (1143, 46949), (1197, 44831), (2413, 22239), (2471, 21717), (2667, 20121), (3177, 16891), (6707, 8001), (7239, 7413)]