51998793

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{1381}}^1$

素因数の和:1565

約数の個数: 32

約数和(自身を含む): 87032832

約数和(自身を除く): 35034039

約数列:

[1, 3, 7, 11, 21, 33, 77, 163, 231, 489, 1141, 1381, 1793, 3423, 4143, 5379, 9667, 12551, 15191, 29001, 37653, 45573, 106337, 225103, 319011, 675309, 1575721, 2476133, 4727163, 7428399, 17332931, 51998793]

約数ペア:

[(1, 51998793), (3, 17332931), (7, 7428399), (11, 4727163), (21, 2476133), (33, 1575721), (77, 675309), (163, 319011), (231, 225103), (489, 106337), (1141, 45573), (1381, 37653), (1793, 29001), (3423, 15191), (4143, 12551), (5379, 9667)]