15941133

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1$

素因数の和:210

約数の個数: 48

約数和(自身を含む): 26732160

約数和(自身を除く): 10791027

約数列:

[1, 3, 9, 13, 19, 39, 57, 71, 101, 117, 171, 213, 247, 303, 639, 741, 909, 923, 1313, 1349, 1919, 2223, 2769, 3939, 4047, 5757, 7171, 8307, 11817, 12141, 17271, 17537, 21513, 24947, 52611, 64539, 74841, 93223, 136249, 157833, 224523, 279669, 408747, 839007, 1226241, 1771237, 5313711, 15941133]

約数ペア:

[(1, 15941133), (3, 5313711), (9, 1771237), (13, 1226241), (19, 839007), (39, 408747), (57, 279669), (71, 224523), (101, 157833), (117, 136249), (171, 93223), (213, 74841), (247, 64539), (303, 52611), (639, 24947), (741, 21513), (909, 17537), (923, 17271), (1313, 12141), (1349, 11817), (1919, 8307), (2223, 7171), (2769, 5757), (3939, 4047)]