49479285999

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{541}}^1\times {\mathrm{19381}}^1$

素因数の和:19960

約数の個数: 48

約数和(自身を含む): 78241567712

約数和(自身を除く): 28762281713

約数列:

[1, 3, 11, 13, 33, 39, 121, 143, 363, 429, 541, 1573, 1623, 4719, 5951, 7033, 17853, 19381, 21099, 58143, 65461, 77363, 196383, 213191, 232089, 251953, 639573, 755859, 850993, 2345101, 2552979, 2771483, 7035303, 8314449, 10485121, 30486313, 31455363, 91458939, 115336331, 136306573, 346008993, 408919719, 1268699641, 1499372303, 3806098923, 4498116909, 16493095333, 49479285999]

約数ペア:

[(1, 49479285999), (3, 16493095333), (11, 4498116909), (13, 3806098923), (33, 1499372303), (39, 1268699641), (121, 408919719), (143, 346008993), (363, 136306573), (429, 115336331), (541, 91458939), (1573, 31455363), (1623, 30486313), (4719, 10485121), (5951, 8314449), (7033, 7035303), (17853, 2771483), (19381, 2552979), (21099, 2345101), (58143, 850993), (65461, 755859), (77363, 639573), (196383, 251953), (213191, 232089)]