531975801

素因数分解:

$3^1\times 7^2\times {\mathrm{59}}^1\times {\mathrm{83}}^1\times {\mathrm{739}}^1$

素因数の和:898

約数の個数: 48

約数和(自身を含む): 850348800

約数和(自身を除く): 318372999

約数列:

[1, 3, 7, 21, 49, 59, 83, 147, 177, 249, 413, 581, 739, 1239, 1743, 2217, 2891, 4067, 4897, 5173, 8673, 12201, 14691, 15519, 34279, 36211, 43601, 61337, 102837, 108633, 130803, 184011, 239953, 305207, 429359, 719859, 915621, 1288077, 2136449, 3005513, 3618883, 6409347, 9016539, 10856649, 25332181, 75996543, 177325267, 531975801]

約数ペア:

[(1, 531975801), (3, 177325267), (7, 75996543), (21, 25332181), (49, 10856649), (59, 9016539), (83, 6409347), (147, 3618883), (177, 3005513), (249, 2136449), (413, 1288077), (581, 915621), (739, 719859), (1239, 429359), (1743, 305207), (2217, 239953), (2891, 184011), (4067, 130803), (4897, 108633), (5173, 102837), (8673, 61337), (12201, 43601), (14691, 36211), (15519, 34279)]