49587321

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{211}}^1$

素因数の和:290

約数の個数: 48

約数和(自身を含む): 82710528

約数和(自身を除く): 33123207

約数列:

[1, 3, 7, 19, 21, 31, 57, 93, 133, 211, 217, 361, 399, 589, 633, 651, 1083, 1477, 1767, 2527, 4009, 4123, 4431, 6541, 7581, 11191, 12027, 12369, 19623, 28063, 33573, 45787, 76171, 78337, 84189, 124279, 137361, 228513, 235011, 372837, 533197, 869953, 1599591, 2361301, 2609859, 7083903, 16529107, 49587321]

約数ペア:

[(1, 49587321), (3, 16529107), (7, 7083903), (19, 2609859), (21, 2361301), (31, 1599591), (57, 869953), (93, 533197), (133, 372837), (211, 235011), (217, 228513), (361, 137361), (399, 124279), (589, 84189), (633, 78337), (651, 76171), (1083, 45787), (1477, 33573), (1767, 28063), (2527, 19623), (4009, 12369), (4123, 12027), (4431, 11191), (6541, 7581)]